Home / 8,703,969,691.92-13,058,516,082.57-2,808,418,329.60

Finding the Fourth Proportional to 8,703,969,691.92, 13,058,516,082.57 and 2,808,418,329.60

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Solution

The fourth proportional to 8,703,969,691.92, 13,058,516,082.57 and 2,808,418,329.60 is: 4,213,454,001.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,703,969,691.92 : 13,058,516,082.57 = 2,808,418,329.60 : x
  2. Step 2: Convert to fraction form
    8,703,969,691.92/13,058,516,082.57 = 2,808,418,329.60/x
  3. Step 3: Cross multiply
    8,703,969,691.92x = 13,058,516,082.57 × 2,808,418,329.60
  4. Step 4: Simplify right side
    8,703,969,691.92x = 36,673,775,923,665,973,248
  5. Step 5: Solve for x
    x = 36,673,775,923,665,973,248/8,703,969,691.92
  6. Step 6: Final answer
    x = 4,213,454,001.08

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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.