Home / 15,265,155.62-22,897,616.79-3,905,586.02

Finding the Fourth Proportional to 15,265,155.62, 22,897,616.79 and 3,905,586.02

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Solution

The fourth proportional to 15,265,155.62, 22,897,616.79 and 3,905,586.02 is: 5,858,349.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,265,155.62 : 22,897,616.79 = 3,905,586.02 : x
  2. Step 2: Convert to fraction form
    15,265,155.62/22,897,616.79 = 3,905,586.02/x
  3. Step 3: Cross multiply
    15,265,155.62x = 22,897,616.79 × 3,905,586.02
  4. Step 4: Simplify right side
    15,265,155.62x = 89,428,612,026,341.27
  5. Step 5: Solve for x
    x = 89,428,612,026,341.27/15,265,155.62
  6. Step 6: Final answer
    x = 5,858,349.19

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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.