Home / 10,418,668.97-14,377,763.18-5,834,990.34

Finding the Fourth Proportional to 10,418,668.97, 14,377,763.18 and 5,834,990.34

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Solution

The fourth proportional to 10,418,668.97, 14,377,763.18 and 5,834,990.34 is: 8,052,286.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,418,668.97 : 14,377,763.18 = 5,834,990.34 : x
  2. Step 2: Convert to fraction form
    10,418,668.97/14,377,763.18 = 5,834,990.34/x
  3. Step 3: Cross multiply
    10,418,668.97x = 14,377,763.18 × 5,834,990.34
  4. Step 4: Simplify right side
    10,418,668.97x = 83,894,109,236,932.73
  5. Step 5: Solve for x
    x = 83,894,109,236,932.73/10,418,668.97
  6. Step 6: Final answer
    x = 8,052,286.67

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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.