Home / 38,127,884.20-57,128,840.70-32,459,180.20

Finding the Fourth Proportional to 38,127,884.20, 57,128,840.70 and 32,459,180.20

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Solution

The fourth proportional to 38,127,884.20, 57,128,840.70 and 32,459,180.20 is: 48,635,149.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,127,884.20 : 57,128,840.70 = 32,459,180.20 : x
  2. Step 2: Convert to fraction form
    38,127,884.20/57,128,840.70 = 32,459,180.20/x
  3. Step 3: Cross multiply
    38,127,884.20x = 57,128,840.70 × 32,459,180.20
  4. Step 4: Simplify right side
    38,127,884.20x = 1,854,355,334,898,394.25
  5. Step 5: Solve for x
    x = 1,854,355,334,898,394.25/38,127,884.20
  6. Step 6: Final answer
    x = 48,635,149.15

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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.