Home / 44,178,046.15-66,267,069.23-13,885,909.15

Finding the Fourth Proportional to 44,178,046.15, 66,267,069.23 and 13,885,909.15

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Solution

The fourth proportional to 44,178,046.15, 66,267,069.23 and 13,885,909.15 is: 20,828,863.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,178,046.15 : 66,267,069.23 = 13,885,909.15 : x
  2. Step 2: Convert to fraction form
    44,178,046.15/66,267,069.23 = 13,885,909.15/x
  3. Step 3: Cross multiply
    44,178,046.15x = 66,267,069.23 × 13,885,909.15
  4. Step 4: Simplify right side
    44,178,046.15x = 920,178,502,964,540.38
  5. Step 5: Solve for x
    x = 920,178,502,964,540.38/44,178,046.15
  6. Step 6: Final answer
    x = 20,828,863.73

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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.