Home / 10,080,461.24-15,120,691.85-10,080,461.24

Finding the Fourth Proportional to 10,080,461.24, 15,120,691.85 and 10,080,461.24

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Solution

The fourth proportional to 10,080,461.24, 15,120,691.85 and 10,080,461.24 is: 15,120,691.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,080,461.24 : 15,120,691.85 = 10,080,461.24 : x
  2. Step 2: Convert to fraction form
    10,080,461.24/15,120,691.85 = 10,080,461.24/x
  3. Step 3: Cross multiply
    10,080,461.24x = 15,120,691.85 × 10,080,461.24
  4. Step 4: Simplify right side
    10,080,461.24x = 152,423,548,115,908.91
  5. Step 5: Solve for x
    x = 152,423,548,115,908.91/10,080,461.24
  6. Step 6: Final answer
    x = 15,120,691.85

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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.