Home / 75,305,594.80-112,974,138.60-24,192,780.40

Finding the Fourth Proportional to 75,305,594.80, 112,974,138.60 and 24,192,780.40

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Solution

The fourth proportional to 75,305,594.80, 112,974,138.60 and 24,192,780.40 is: 36,294,229.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,305,594.80 : 112,974,138.60 = 24,192,780.40 : x
  2. Step 2: Convert to fraction form
    75,305,594.80/112,974,138.60 = 24,192,780.40/x
  3. Step 3: Cross multiply
    75,305,594.80x = 112,974,138.60 × 24,192,780.40
  4. Step 4: Simplify right side
    75,305,594.80x = 2,733,158,526,028,963
  5. Step 5: Solve for x
    x = 2,733,158,526,028,963/75,305,594.80
  6. Step 6: Final answer
    x = 36,294,229.31

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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.