Home / 44,178,046.90-66,267,070.35-13,885,909.90

Finding the Fourth Proportional to 44,178,046.90, 66,267,070.35 and 13,885,909.90

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Solution

The fourth proportional to 44,178,046.90, 66,267,070.35 and 13,885,909.90 is: 20,828,864.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,178,046.90 : 66,267,070.35 = 13,885,909.90 : x
  2. Step 2: Convert to fraction form
    44,178,046.90/66,267,070.35 = 13,885,909.90/x
  3. Step 3: Cross multiply
    44,178,046.90x = 66,267,070.35 × 13,885,909.90
  4. Step 4: Simplify right side
    44,178,046.90x = 920,178,568,217,061.50
  5. Step 5: Solve for x
    x = 920,178,568,217,061.50/44,178,046.90
  6. Step 6: Final answer
    x = 20,828,864.85

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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.