Home / 22,747,963.68-34,121,945.64-7,601,895.20

Finding the Fourth Proportional to 22,747,963.68, 34,121,945.64 and 7,601,895.20

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Solution

The fourth proportional to 22,747,963.68, 34,121,945.64 and 7,601,895.20 is: 11,402,842.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,747,963.68 : 34,121,945.64 = 7,601,895.20 : x
  2. Step 2: Convert to fraction form
    22,747,963.68/34,121,945.64 = 7,601,895.20/x
  3. Step 3: Cross multiply
    22,747,963.68x = 34,121,945.64 × 7,601,895.20
  4. Step 4: Simplify right side
    22,747,963.68x = 259,391,454,775,376.94
  5. Step 5: Solve for x
    x = 259,391,454,775,376.94/22,747,963.68
  6. Step 6: Final answer
    x = 11,402,842.84

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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.