Home / 9,132,306.56-13,700,423.01-2,655,494.44

Finding the Fourth Proportional to 9,132,306.56, 13,700,423.01 and 2,655,494.44

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Solution

The fourth proportional to 9,132,306.56, 13,700,423.01 and 2,655,494.44 is: 3,983,812.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,132,306.56 : 13,700,423.01 = 2,655,494.44 : x
  2. Step 2: Convert to fraction form
    9,132,306.56/13,700,423.01 = 2,655,494.44/x
  3. Step 3: Cross multiply
    9,132,306.56x = 13,700,423.01 × 2,655,494.44
  4. Step 4: Simplify right side
    9,132,306.56x = 36,381,397,128,703.06
  5. Step 5: Solve for x
    x = 36,381,397,128,703.06/9,132,306.56
  6. Step 6: Final answer
    x = 3,983,812.51

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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.