Home / 10,865,017,388.10-16,297,526,082.15-3,404,223,477.30

Finding the Fourth Proportional to 10,865,017,388.10, 16,297,526,082.15 and 3,404,223,477.30

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Solution

The fourth proportional to 10,865,017,388.10, 16,297,526,082.15 and 3,404,223,477.30 is: 5,106,335,215.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,865,017,388.10 : 16,297,526,082.15 = 3,404,223,477.30 : x
  2. Step 2: Convert to fraction form
    10,865,017,388.10/16,297,526,082.15 = 3,404,223,477.30/x
  3. Step 3: Cross multiply
    10,865,017,388.10x = 16,297,526,082.15 × 3,404,223,477.30
  4. Step 4: Simplify right side
    10,865,017,388.10x = 55,480,420,910,764,122,112
  5. Step 5: Solve for x
    x = 55,480,420,910,764,122,112/10,865,017,388.10
  6. Step 6: Final answer
    x = 5,106,335,215.95

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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.