Home / 9,519,254.73-14,247,306.68-8,668,293.03

Finding the Fourth Proportional to 9,519,254.73, 14,247,306.68 and 8,668,293.03

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Solution

The fourth proportional to 9,519,254.73, 14,247,306.68 and 8,668,293.03 is: 12,973,686.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,519,254.73 : 14,247,306.68 = 8,668,293.03 : x
  2. Step 2: Convert to fraction form
    9,519,254.73/14,247,306.68 = 8,668,293.03/x
  3. Step 3: Cross multiply
    9,519,254.73x = 14,247,306.68 × 8,668,293.03
  4. Step 4: Simplify right side
    9,519,254.73x = 123,499,829,147,174.97
  5. Step 5: Solve for x
    x = 123,499,829,147,174.97/9,519,254.73
  6. Step 6: Final answer
    x = 12,973,686.77

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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.