Finding the Fourth Proportional to 57,103,233.99, 85,687,246.04 and 30,841,744.74
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Solution
The fourth proportional to 57,103,233.99, 85,687,246.04 and 30,841,744.74 is: 46,280,113.84
Step by Step Solution
- Step 1: Write the proportion equation
57,103,233.99 : 85,687,246.04 = 30,841,744.74 : x - Step 2: Convert to fraction form
57,103,233.99/85,687,246.04 = 30,841,744.74/x - Step 3: Cross multiply
57,103,233.99x = 85,687,246.04 × 30,841,744.74 - Step 4: Simplify right side
57,103,233.99x = 2,642,744,169,685,047 - Step 5: Solve for x
x = 2,642,744,169,685,047/57,103,233.99 - Step 6: Final answer
x = 46,280,113.84
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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.