Home / 43,740,044.30-65,610,066.45-43,488,101.90

Finding the Fourth Proportional to 43,740,044.30, 65,610,066.45 and 43,488,101.90

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Solution

The fourth proportional to 43,740,044.30, 65,610,066.45 and 43,488,101.90 is: 65,232,152.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,740,044.30 : 65,610,066.45 = 43,488,101.90 : x
  2. Step 2: Convert to fraction form
    43,740,044.30/65,610,066.45 = 43,488,101.90/x
  3. Step 3: Cross multiply
    43,740,044.30x = 65,610,066.45 × 43,488,101.90
  4. Step 4: Simplify right side
    43,740,044.30x = 2,853,257,255,443,371.50
  5. Step 5: Solve for x
    x = 2,853,257,255,443,371.50/43,740,044.30
  6. Step 6: Final answer
    x = 65,232,152.85

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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.