Home / 7,306,271,234.64-10,082,654,304.72-3,964,769,517

Finding the Fourth Proportional to 7,306,271,234.64, 10,082,654,304.72 and 3,964,769,517

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Solution

The fourth proportional to 7,306,271,234.64, 10,082,654,304.72 and 3,964,769,517 is: 5,471,381,933.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,306,271,234.64 : 10,082,654,304.72 = 3,964,769,517 : x
  2. Step 2: Convert to fraction form
    7,306,271,234.64/10,082,654,304.72 = 3,964,769,517/x
  3. Step 3: Cross multiply
    7,306,271,234.64x = 10,082,654,304.72 × 3,964,769,517
  4. Step 4: Simplify right side
    7,306,271,234.64x = 39,975,400,437,802,680,320
  5. Step 5: Solve for x
    x = 39,975,400,437,802,680,320/7,306,271,234.64
  6. Step 6: Final answer
    x = 5,471,381,933.96

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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.