Home / 22,747,817.25-34,121,725.88-7,601,748.75

Finding the Fourth Proportional to 22,747,817.25, 34,121,725.88 and 7,601,748.75

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Solution

The fourth proportional to 22,747,817.25, 34,121,725.88 and 7,601,748.75 is: 11,402,623.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,747,817.25 : 34,121,725.88 = 7,601,748.75 : x
  2. Step 2: Convert to fraction form
    22,747,817.25/34,121,725.88 = 7,601,748.75/x
  3. Step 3: Cross multiply
    22,747,817.25x = 34,121,725.88 × 7,601,748.75
  4. Step 4: Simplify right side
    22,747,817.25x = 259,384,787,018,123.91
  5. Step 5: Solve for x
    x = 259,384,787,018,123.91/22,747,817.25
  6. Step 6: Final answer
    x = 11,402,623.13

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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.