Finding the Fourth Proportional to 24,387,864.66, 36,578,235.99 and 7,111,423.02
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Solution
The fourth proportional to 24,387,864.66, 36,578,235.99 and 7,111,423.02 is: 10,666,096.15
Step by Step Solution
- Step 1: Write the proportion equation
24,387,864.66 : 36,578,235.99 = 7,111,423.02 : x - Step 2: Convert to fraction form
24,387,864.66/36,578,235.99 = 7,111,423.02/x - Step 3: Cross multiply
24,387,864.66x = 36,578,235.99 × 7,111,423.02 - Step 4: Simplify right side
24,387,864.66x = 260,123,309,450,278.50 - Step 5: Solve for x
x = 260,123,309,450,278.50/24,387,864.66 - Step 6: Final answer
x = 10,666,096.15
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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.