Finding the Fourth Proportional to 43,401,187.74, 65,065,167.99 and 35,725,211.40
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Solution
The fourth proportional to 43,401,187.74, 65,065,167.99 and 35,725,211.40 is: 53,557,679.00
Step by Step Solution
- Step 1: Write the proportion equation
43,401,187.74 : 65,065,167.99 = 35,725,211.40 : x - Step 2: Convert to fraction form
43,401,187.74/65,065,167.99 = 35,725,211.40/x - Step 3: Cross multiply
43,401,187.74x = 65,065,167.99 × 35,725,211.40 - Step 4: Simplify right side
43,401,187.74x = 2,324,466,881,219,263 - Step 5: Solve for x
x = 2,324,466,881,219,263/43,401,187.74 - Step 6: Final answer
x = 53,557,679.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.