Home / 22,808,753.88-34,218,237.06-7,662,272.28

Finding the Fourth Proportional to 22,808,753.88, 34,218,237.06 and 7,662,272.28

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Solution

The fourth proportional to 22,808,753.88, 34,218,237.06 and 7,662,272.28 is: 11,495,123.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,808,753.88 : 34,218,237.06 = 7,662,272.28 : x
  2. Step 2: Convert to fraction form
    22,808,753.88/34,218,237.06 = 7,662,272.28/x
  3. Step 3: Cross multiply
    22,808,753.88x = 34,218,237.06 × 7,662,272.28
  4. Step 4: Simplify right side
    22,808,753.88x = 262,189,449,295,306.72
  5. Step 5: Solve for x
    x = 262,189,449,295,306.72/22,808,753.88
  6. Step 6: Final answer
    x = 11,495,123.79

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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.