Finding the Fourth Proportional to 24,856,057.49, 34,302,423.80 and 13,842,807.08
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Solution
The fourth proportional to 24,856,057.49, 34,302,423.80 and 13,842,807.08 is: 19,103,666.59
Step by Step Solution
- Step 1: Write the proportion equation
24,856,057.49 : 34,302,423.80 = 13,842,807.08 : x - Step 2: Convert to fraction form
24,856,057.49/34,302,423.80 = 13,842,807.08/x - Step 3: Cross multiply
24,856,057.49x = 34,302,423.80 × 13,842,807.08 - Step 4: Simplify right side
24,856,057.49x = 474,841,834,970,586.50 - Step 5: Solve for x
x = 474,841,834,970,586.50/24,856,057.49 - Step 6: Final answer
x = 19,103,666.59
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.