Home / 22,474,925.60-33,712,388.40-15,672,480.80

Finding the Fourth Proportional to 22,474,925.60, 33,712,388.40 and 15,672,480.80

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Solution

The fourth proportional to 22,474,925.60, 33,712,388.40 and 15,672,480.80 is: 23,508,721.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,474,925.60 : 33,712,388.40 = 15,672,480.80 : x
  2. Step 2: Convert to fraction form
    22,474,925.60/33,712,388.40 = 15,672,480.80/x
  3. Step 3: Cross multiply
    22,474,925.60x = 33,712,388.40 × 15,672,480.80
  4. Step 4: Simplify right side
    22,474,925.60x = 528,356,759,921,142.75
  5. Step 5: Solve for x
    x = 528,356,759,921,142.75/22,474,925.60
  6. Step 6: Final answer
    x = 23,508,721.20

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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.