Home / 10,218,233.92-15,327,712.96-2,541,918.72

Finding the Fourth Proportional to 10,218,233.92, 15,327,712.96 and 2,541,918.72

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Solution

The fourth proportional to 10,218,233.92, 15,327,712.96 and 2,541,918.72 is: 3,812,968.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,218,233.92 : 15,327,712.96 = 2,541,918.72 : x
  2. Step 2: Convert to fraction form
    10,218,233.92/15,327,712.96 = 2,541,918.72/x
  3. Step 3: Cross multiply
    10,218,233.92x = 15,327,712.96 × 2,541,918.72
  4. Step 4: Simplify right side
    10,218,233.92x = 38,961,800,507,810.62
  5. Step 5: Solve for x
    x = 38,961,800,507,810.62/10,218,233.92
  6. Step 6: Final answer
    x = 3,812,968.15

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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.