Home / 63,897,415.20-95,846,122.80-52,560,007.20

Finding the Fourth Proportional to 63,897,415.20, 95,846,122.80 and 52,560,007.20

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Solution

The fourth proportional to 63,897,415.20, 95,846,122.80 and 52,560,007.20 is: 78,840,010.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,897,415.20 : 95,846,122.80 = 52,560,007.20 : x
  2. Step 2: Convert to fraction form
    63,897,415.20/95,846,122.80 = 52,560,007.20/x
  3. Step 3: Cross multiply
    63,897,415.20x = 95,846,122.80 × 52,560,007.20
  4. Step 4: Simplify right side
    63,897,415.20x = 5,037,672,904,460,084
  5. Step 5: Solve for x
    x = 5,037,672,904,460,084/63,897,415.20
  6. Step 6: Final answer
    x = 78,840,010.80

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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.