Home / 17,569,960.52-26,320,617.92-12,104,089.83

Finding the Fourth Proportional to 17,569,960.52, 26,320,617.92 and 12,104,089.83

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Solution

The fourth proportional to 17,569,960.52, 26,320,617.92 and 12,104,089.83 is: 18,132,489.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,569,960.52 : 26,320,617.92 = 12,104,089.83 : x
  2. Step 2: Convert to fraction form
    17,569,960.52/26,320,617.92 = 12,104,089.83/x
  3. Step 3: Cross multiply
    17,569,960.52x = 26,320,617.92 × 12,104,089.83
  4. Step 4: Simplify right side
    17,569,960.52x = 318,587,123,715,048
  5. Step 5: Solve for x
    x = 318,587,123,715,048/17,569,960.52
  6. Step 6: Final answer
    x = 18,132,489.45

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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.