Home / 10,671,926.13-16,008,332.10-3,098,891.88

Finding the Fourth Proportional to 10,671,926.13, 16,008,332.10 and 3,098,891.88

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Solution

The fourth proportional to 10,671,926.13, 16,008,332.10 and 3,098,891.88 is: 4,648,466.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,671,926.13 : 16,008,332.10 = 3,098,891.88 : x
  2. Step 2: Convert to fraction form
    10,671,926.13/16,008,332.10 = 3,098,891.88/x
  3. Step 3: Cross multiply
    10,671,926.13x = 16,008,332.10 × 3,098,891.88
  4. Step 4: Simplify right side
    10,671,926.13x = 49,608,090,341,538.89
  5. Step 5: Solve for x
    x = 49,608,090,341,538.89/10,671,926.13
  6. Step 6: Final answer
    x = 4,648,466.43

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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.