Home / 84,278,773.59-126,418,323.03-32,487,765.27

Finding the Fourth Proportional to 84,278,773.59, 126,418,323.03 and 32,487,765.27

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Solution

The fourth proportional to 84,278,773.59, 126,418,323.03 and 32,487,765.27 is: 48,731,710.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,278,773.59 : 126,418,323.03 = 32,487,765.27 : x
  2. Step 2: Convert to fraction form
    84,278,773.59/126,418,323.03 = 32,487,765.27/x
  3. Step 3: Cross multiply
    84,278,773.59x = 126,418,323.03 × 32,487,765.27
  4. Step 4: Simplify right side
    84,278,773.59x = 4,107,048,804,425,675
  5. Step 5: Solve for x
    x = 4,107,048,804,425,675/84,278,773.59
  6. Step 6: Final answer
    x = 48,731,710.60

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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.