Home / 43,658,619.29-65,351,691.82-32,157,073.52

Finding the Fourth Proportional to 43,658,619.29, 65,351,691.82 and 32,157,073.52

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Solution

The fourth proportional to 43,658,619.29, 65,351,691.82 and 32,157,073.52 is: 48,135,263.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,658,619.29 : 65,351,691.82 = 32,157,073.52 : x
  2. Step 2: Convert to fraction form
    43,658,619.29/65,351,691.82 = 32,157,073.52/x
  3. Step 3: Cross multiply
    43,658,619.29x = 65,351,691.82 × 32,157,073.52
  4. Step 4: Simplify right side
    43,658,619.29x = 2,101,519,158,595,109.25
  5. Step 5: Solve for x
    x = 2,101,519,158,595,109.25/43,658,619.29
  6. Step 6: Final answer
    x = 48,135,263.84

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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.