Home / 8,707,233.68-13,061,142.16-3,027,507.20

Finding the Fourth Proportional to 8,707,233.68, 13,061,142.16 and 3,027,507.20

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Solution

The fourth proportional to 8,707,233.68, 13,061,142.16 and 3,027,507.20 is: 4,541,362.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,707,233.68 : 13,061,142.16 = 3,027,507.20 : x
  2. Step 2: Convert to fraction form
    8,707,233.68/13,061,142.16 = 3,027,507.20/x
  3. Step 3: Cross multiply
    8,707,233.68x = 13,061,142.16 × 3,027,507.20
  4. Step 4: Simplify right side
    8,707,233.68x = 39,542,701,929,623.55
  5. Step 5: Solve for x
    x = 39,542,701,929,623.55/8,707,233.68
  6. Step 6: Final answer
    x = 4,541,362.20

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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.