Home / 10,995,176.10-16,499,195.55-4,604,891.70

Finding the Fourth Proportional to 10,995,176.10, 16,499,195.55 and 4,604,891.70

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Solution

The fourth proportional to 10,995,176.10, 16,499,195.55 and 4,604,891.70 is: 6,910,031.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,995,176.10 : 16,499,195.55 = 4,604,891.70 : x
  2. Step 2: Convert to fraction form
    10,995,176.10/16,499,195.55 = 4,604,891.70/x
  3. Step 3: Cross multiply
    10,995,176.10x = 16,499,195.55 × 4,604,891.70
  4. Step 4: Simplify right side
    10,995,176.10x = 75,977,008,644,871.94
  5. Step 5: Solve for x
    x = 75,977,008,644,871.94/10,995,176.10
  6. Step 6: Final answer
    x = 6,910,031.09

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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.