Home / 22,789,642.92-34,189,902.56-7,436,961.08

Finding the Fourth Proportional to 22,789,642.92, 34,189,902.56 and 7,436,961.08

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Solution

The fourth proportional to 22,789,642.92, 34,189,902.56 and 7,436,961.08 is: 11,157,216.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,789,642.92 : 34,189,902.56 = 7,436,961.08 : x
  2. Step 2: Convert to fraction form
    22,789,642.92/34,189,902.56 = 7,436,961.08/x
  3. Step 3: Cross multiply
    22,789,642.92x = 34,189,902.56 × 7,436,961.08
  4. Step 4: Simplify right side
    22,789,642.92x = 254,268,974,835,885.59
  5. Step 5: Solve for x
    x = 254,268,974,835,885.59/22,789,642.92
  6. Step 6: Final answer
    x = 11,157,216.27

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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.