Home / 63,854,953.80-95,794,872.30-25,509,942.60

Finding the Fourth Proportional to 63,854,953.80, 95,794,872.30 and 25,509,942.60

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Solution

The fourth proportional to 63,854,953.80, 95,794,872.30 and 25,509,942.60 is: 38,269,884.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,854,953.80 : 95,794,872.30 = 25,509,942.60 : x
  2. Step 2: Convert to fraction form
    63,854,953.80/95,794,872.30 = 25,509,942.60/x
  3. Step 3: Cross multiply
    63,854,953.80x = 95,794,872.30 × 25,509,942.60
  4. Step 4: Simplify right side
    63,854,953.80x = 2,443,721,693,747,330
  5. Step 5: Solve for x
    x = 2,443,721,693,747,330/63,854,953.80
  6. Step 6: Final answer
    x = 38,269,884.30

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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.