Home / 677,376,963.61-1,016,092,998.19-322,668,900.27

Finding the Fourth Proportional to 677,376,963.61, 1,016,092,998.19 and 322,668,900.27

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Solution

The fourth proportional to 677,376,963.61, 1,016,092,998.19 and 322,668,900.27 is: 484,016,475.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    677,376,963.61 : 1,016,092,998.19 = 322,668,900.27 : x
  2. Step 2: Convert to fraction form
    677,376,963.61/1,016,092,998.19 = 322,668,900.27/x
  3. Step 3: Cross multiply
    677,376,963.61x = 1,016,092,998.19 × 322,668,900.27
  4. Step 4: Simplify right side
    677,376,963.61x = 327,861,610,296,594,624
  5. Step 5: Solve for x
    x = 327,861,610,296,594,624/677,376,963.61
  6. Step 6: Final answer
    x = 484,016,475.18

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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.