Finding the Fourth Proportional to 39,402,462.53, 59,103,693.79 and 24,285,918.53
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Solution
The fourth proportional to 39,402,462.53, 59,103,693.79 and 24,285,918.53 is: 36,428,877.79
Step by Step Solution
- Step 1: Write the proportion equation
39,402,462.53 : 59,103,693.79 = 24,285,918.53 : x - Step 2: Convert to fraction form
39,402,462.53/59,103,693.79 = 24,285,918.53/x - Step 3: Cross multiply
39,402,462.53x = 59,103,693.79 × 24,285,918.53 - Step 4: Simplify right side
39,402,462.53x = 1,435,387,491,849,773.50 - Step 5: Solve for x
x = 1,435,387,491,849,773.50/39,402,462.53 - Step 6: Final answer
x = 36,428,877.79
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.