Home / 75,024,929.92-112,536,154.56-23,906,254.72

Finding the Fourth Proportional to 75,024,929.92, 112,536,154.56 and 23,906,254.72

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Solution

The fourth proportional to 75,024,929.92, 112,536,154.56 and 23,906,254.72 is: 35,858,986.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,024,929.92 : 112,536,154.56 = 23,906,254.72 : x
  2. Step 2: Convert to fraction form
    75,024,929.92/112,536,154.56 = 23,906,254.72/x
  3. Step 3: Cross multiply
    75,024,929.92x = 112,536,154.56 × 23,906,254.72
  4. Step 4: Simplify right side
    75,024,929.92x = 2,690,317,976,120,649.50
  5. Step 5: Solve for x
    x = 2,690,317,976,120,649.50/75,024,929.92
  6. Step 6: Final answer
    x = 35,858,986.86

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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.