Finding the Fourth Proportional to 51,350,644.68, 70,871,495.37 and 32,513,977.50
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Solution
The fourth proportional to 51,350,644.68, 70,871,495.37 and 32,513,977.50 is: 44,874,104.70
Step by Step Solution
- Step 1: Write the proportion equation
51,350,644.68 : 70,871,495.37 = 32,513,977.50 : x - Step 2: Convert to fraction form
51,350,644.68/70,871,495.37 = 32,513,977.50/x - Step 3: Cross multiply
51,350,644.68x = 70,871,495.37 × 32,513,977.50 - Step 4: Simplify right side
51,350,644.68x = 2,304,314,205,851,534.50 - Step 5: Solve for x
x = 2,304,314,205,851,534.50/51,350,644.68 - Step 6: Final answer
x = 44,874,104.70
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.