Home / 471,691,202.10-707,536,803.15-144,166,082.10

Finding the Fourth Proportional to 471,691,202.10, 707,536,803.15 and 144,166,082.10

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Solution

The fourth proportional to 471,691,202.10, 707,536,803.15 and 144,166,082.10 is: 216,249,123.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    471,691,202.10 : 707,536,803.15 = 144,166,082.10 : x
  2. Step 2: Convert to fraction form
    471,691,202.10/707,536,803.15 = 144,166,082.10/x
  3. Step 3: Cross multiply
    471,691,202.10x = 707,536,803.15 × 144,166,082.10
  4. Step 4: Simplify right side
    471,691,202.10x = 102,002,808,851,694,432
  5. Step 5: Solve for x
    x = 102,002,808,851,694,432/471,691,202.10
  6. Step 6: Final answer
    x = 216,249,123.15

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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.