Home / 15,512,335.92-23,238,233.10-12,084,572.60

Finding the Fourth Proportional to 15,512,335.92, 23,238,233.10 and 12,084,572.60

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Solution

The fourth proportional to 15,512,335.92, 23,238,233.10 and 12,084,572.60 is: 18,103,277.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,512,335.92 : 23,238,233.10 = 12,084,572.60 : x
  2. Step 2: Convert to fraction form
    15,512,335.92/23,238,233.10 = 12,084,572.60/x
  3. Step 3: Cross multiply
    15,512,335.92x = 23,238,233.10 × 12,084,572.60
  4. Step 4: Simplify right side
    15,512,335.92x = 280,824,114,992,673.06
  5. Step 5: Solve for x
    x = 280,824,114,992,673.06/15,512,335.92
  6. Step 6: Final answer
    x = 18,103,277.06

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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.