Home / 23,332,511.70-34,998,767.55-18,461,625.30

Finding the Fourth Proportional to 23,332,511.70, 34,998,767.55 and 18,461,625.30

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Solution

The fourth proportional to 23,332,511.70, 34,998,767.55 and 18,461,625.30 is: 27,692,437.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,332,511.70 : 34,998,767.55 = 18,461,625.30 : x
  2. Step 2: Convert to fraction form
    23,332,511.70/34,998,767.55 = 18,461,625.30/x
  3. Step 3: Cross multiply
    23,332,511.70x = 34,998,767.55 × 18,461,625.30
  4. Step 4: Simplify right side
    23,332,511.70x = 646,134,132,469,899
  5. Step 5: Solve for x
    x = 646,134,132,469,899/23,332,511.70
  6. Step 6: Final answer
    x = 27,692,437.95

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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.