Home / 26,434,079.82-36,479,658.92-14,832,501.30

Finding the Fourth Proportional to 26,434,079.82, 36,479,658.92 and 14,832,501.30

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Solution

The fourth proportional to 26,434,079.82, 36,479,658.92 and 14,832,501.30 is: 20,469,204.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,434,079.82 : 36,479,658.92 = 14,832,501.30 : x
  2. Step 2: Convert to fraction form
    26,434,079.82/36,479,658.92 = 14,832,501.30/x
  3. Step 3: Cross multiply
    26,434,079.82x = 36,479,658.92 × 14,832,501.30
  4. Step 4: Simplify right side
    26,434,079.82x = 541,084,588,280,294.12
  5. Step 5: Solve for x
    x = 541,084,588,280,294.12/26,434,079.82
  6. Step 6: Final answer
    x = 20,469,204.60

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.