Home / 15,456,046.08-23,153,909.76-10,121,088

Finding the Fourth Proportional to 15,456,046.08, 23,153,909.76 and 10,121,088

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Solution

The fourth proportional to 15,456,046.08, 23,153,909.76 and 10,121,088 is: 15,161,882.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,456,046.08 : 23,153,909.76 = 10,121,088 : x
  2. Step 2: Convert to fraction form
    15,456,046.08/23,153,909.76 = 10,121,088/x
  3. Step 3: Cross multiply
    15,456,046.08x = 23,153,909.76 × 10,121,088
  4. Step 4: Simplify right side
    15,456,046.08x = 234,342,758,225,018.91
  5. Step 5: Solve for x
    x = 234,342,758,225,018.91/15,456,046.08
  6. Step 6: Final answer
    x = 15,161,882.74

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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.