Home / 9,132,306.19-13,700,422.45-2,655,494.07

Finding the Fourth Proportional to 9,132,306.19, 13,700,422.45 and 2,655,494.07

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Solution

The fourth proportional to 9,132,306.19, 13,700,422.45 and 2,655,494.07 is: 3,983,811.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,306.19 : 13,700,422.45 = 2,655,494.07 : x
  2. Step 2: Convert to fraction form
    9,132,306.19/13,700,422.45 = 2,655,494.07/x
  3. Step 3: Cross multiply
    9,132,306.19x = 13,700,422.45 × 2,655,494.07
  4. Step 4: Simplify right side
    9,132,306.19x = 36,381,390,497,329.02
  5. Step 5: Solve for x
    x = 36,381,390,497,329.02/9,132,306.19
  6. Step 6: Final answer
    x = 3,983,811.95

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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.