Finding the Fourth Proportional to 70,452,735,874,288, 97,227,788,872,520 and 39,237,302,882,816
Calculator
Solution
The fourth proportional to 70,452,735,874,288, 97,227,788,872,520 and 39,237,302,882,816 is: 54,149,156,214,809.79
Step by Step Solution
- Step 1: Write the proportion equation
70,452,735,874,288 : 97,227,788,872,520 = 39,237,302,882,816 : x - Step 2: Convert to fraction form
70,452,735,874,288/97,227,788,872,520 = 39,237,302,882,816/x - Step 3: Cross multiply
70,452,735,874,288x = 97,227,788,872,520 × 39,237,302,882,816 - Step 4: Simplify right side
70,452,735,874,288x = 3,814,956,200,617,554,368,943,620,096 - Step 5: Solve for x
x = 3,814,956,200,617,554,368,943,620,096/70,452,735,874,288 - Step 6: Final answer
x = 54,149,156,214,809.79
Related Problems
Find fourth proportional to 35,226,367,937,144, 48,613,894,436,260 and 19,618,651,441,408
Half scale
Find fourth proportional to 140,905,471,748,576, 194,455,577,745,040 and 78,474,605,765,632
Double scale
Find fourth proportional to 70,452,735,874,289, 97,227,788,872,521.38 and 39,237,302,882,817
Similar ratio
Find fourth proportional to 105,679,103,811,432, 145,841,683,308,780 and 58,855,954,324,224
1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.