Home / 41,565,820.60-62,348,730.90-31,488,124.60

Finding the Fourth Proportional to 41,565,820.60, 62,348,730.90 and 31,488,124.60

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Solution

The fourth proportional to 41,565,820.60, 62,348,730.90 and 31,488,124.60 is: 47,232,186.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,565,820.60 : 62,348,730.90 = 31,488,124.60 : x
  2. Step 2: Convert to fraction form
    41,565,820.60/62,348,730.90 = 31,488,124.60/x
  3. Step 3: Cross multiply
    41,565,820.60x = 62,348,730.90 × 31,488,124.60
  4. Step 4: Simplify right side
    41,565,820.60x = 1,963,244,607,231,070.25
  5. Step 5: Solve for x
    x = 1,963,244,607,231,070.25/41,565,820.60
  6. Step 6: Final answer
    x = 47,232,186.90

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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.