Home / 10,386,049.08-14,332,306.24-5,740,008.14

Finding the Fourth Proportional to 10,386,049.08, 14,332,306.24 and 5,740,008.14

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Solution

The fourth proportional to 10,386,049.08, 14,332,306.24 and 5,740,008.14 is: 7,920,967.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,386,049.08 : 14,332,306.24 = 5,740,008.14 : x
  2. Step 2: Convert to fraction form
    10,386,049.08/14,332,306.24 = 5,740,008.14/x
  3. Step 3: Cross multiply
    10,386,049.08x = 14,332,306.24 × 5,740,008.14
  4. Step 4: Simplify right side
    10,386,049.08x = 82,267,554,482,572.80
  5. Step 5: Solve for x
    x = 82,267,554,482,572.80/10,386,049.08
  6. Step 6: Final answer
    x = 7,920,967.24

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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.