Home / 63,877,469.40-95,816,204.10-25,520,016.60

Finding the Fourth Proportional to 63,877,469.40, 95,816,204.10 and 25,520,016.60

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Solution

The fourth proportional to 63,877,469.40, 95,816,204.10 and 25,520,016.60 is: 38,280,024.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,877,469.40 : 95,816,204.10 = 25,520,016.60 : x
  2. Step 2: Convert to fraction form
    63,877,469.40/95,816,204.10 = 25,520,016.60/x
  3. Step 3: Cross multiply
    63,877,469.40x = 95,816,204.10 × 25,520,016.60
  4. Step 4: Simplify right side
    63,877,469.40x = 2,445,231,119,180,988
  5. Step 5: Solve for x
    x = 2,445,231,119,180,988/63,877,469.40
  6. Step 6: Final answer
    x = 38,280,024.90

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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.