Home / 474,605,310.20-711,907,965.30-471,582,001.40

Finding the Fourth Proportional to 474,605,310.20, 711,907,965.30 and 471,582,001.40

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Solution

The fourth proportional to 474,605,310.20, 711,907,965.30 and 471,582,001.40 is: 707,373,002.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    474,605,310.20 : 711,907,965.30 = 471,582,001.40 : x
  2. Step 2: Convert to fraction form
    474,605,310.20/711,907,965.30 = 471,582,001.40/x
  3. Step 3: Cross multiply
    474,605,310.20x = 711,907,965.30 × 471,582,001.40
  4. Step 4: Simplify right side
    474,605,310.20x = 335,722,983,088,775,680
  5. Step 5: Solve for x
    x = 335,722,983,088,775,680/474,605,310.20
  6. Step 6: Final answer
    x = 707,373,002.10

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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.