Home / 63,946,893.60-95,810,115.60-29,798,200.80

Finding the Fourth Proportional to 63,946,893.60, 95,810,115.60 and 29,798,200.80

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Solution

The fourth proportional to 63,946,893.60, 95,810,115.60 and 29,798,200.80 is: 44,645,938.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,946,893.60 : 95,810,115.60 = 29,798,200.80 : x
  2. Step 2: Convert to fraction form
    63,946,893.60/95,810,115.60 = 29,798,200.80/x
  3. Step 3: Cross multiply
    63,946,893.60x = 95,810,115.60 × 29,798,200.80
  4. Step 4: Simplify right side
    63,946,893.60x = 2,854,969,063,320,012.50
  5. Step 5: Solve for x
    x = 2,854,969,063,320,012.50/63,946,893.60
  6. Step 6: Final answer
    x = 44,645,938.26

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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.