Home / 64,107,254.08-96,159,478.56-15,585,363.52

Finding the Fourth Proportional to 64,107,254.08, 96,159,478.56 and 15,585,363.52

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Solution

The fourth proportional to 64,107,254.08, 96,159,478.56 and 15,585,363.52 is: 23,377,704.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,107,254.08 : 96,159,478.56 = 15,585,363.52 : x
  2. Step 2: Convert to fraction form
    64,107,254.08/96,159,478.56 = 15,585,363.52/x
  3. Step 3: Cross multiply
    64,107,254.08x = 96,159,478.56 × 15,585,363.52
  4. Step 4: Simplify right side
    64,107,254.08x = 1,498,680,429,251,246.25
  5. Step 5: Solve for x
    x = 1,498,680,429,251,246.25/64,107,254.08
  6. Step 6: Final answer
    x = 23,377,704.30

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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.