Finding the Fourth Proportional to 75,811,812.30, 113,730,293.70 and 26,614,911.96
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Solution
The fourth proportional to 75,811,812.30, 113,730,293.70 and 26,614,911.96 is: 39,926,782.68
Step by Step Solution
- Step 1: Write the proportion equation
75,811,812.30 : 113,730,293.70 = 26,614,911.96 : x - Step 2: Convert to fraction form
75,811,812.30/113,730,293.70 = 26,614,911.96/x - Step 3: Cross multiply
75,811,812.30x = 113,730,293.70 × 26,614,911.96 - Step 4: Simplify right side
75,811,812.30x = 3,026,921,754,010,443 - Step 5: Solve for x
x = 3,026,921,754,010,443/75,811,812.30 - Step 6: Final answer
x = 39,926,782.68
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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.