Home / 63,936,263.70-95,904,395.55-39,749,793.30

Finding the Fourth Proportional to 63,936,263.70, 95,904,395.55 and 39,749,793.30

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Solution

The fourth proportional to 63,936,263.70, 95,904,395.55 and 39,749,793.30 is: 59,624,689.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,936,263.70 : 95,904,395.55 = 39,749,793.30 : x
  2. Step 2: Convert to fraction form
    63,936,263.70/95,904,395.55 = 39,749,793.30/x
  3. Step 3: Cross multiply
    63,936,263.70x = 95,904,395.55 × 39,749,793.30
  4. Step 4: Simplify right side
    63,936,263.70x = 3,812,179,899,673,939.50
  5. Step 5: Solve for x
    x = 3,812,179,899,673,939.50/63,936,263.70
  6. Step 6: Final answer
    x = 59,624,689.95

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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.