Home / 9,232,864.20-12,740,956.14-5,102,681.88

Finding the Fourth Proportional to 9,232,864.20, 12,740,956.14 and 5,102,681.88

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Solution

The fourth proportional to 9,232,864.20, 12,740,956.14 and 5,102,681.88 is: 7,041,481.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,232,864.20 : 12,740,956.14 = 5,102,681.88 : x
  2. Step 2: Convert to fraction form
    9,232,864.20/12,740,956.14 = 5,102,681.88/x
  3. Step 3: Cross multiply
    9,232,864.20x = 12,740,956.14 × 5,102,681.88
  4. Step 4: Simplify right side
    9,232,864.20x = 65,013,046,029,452.74
  5. Step 5: Solve for x
    x = 65,013,046,029,452.74/9,232,864.20
  6. Step 6: Final answer
    x = 7,041,481.89

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.