Home / 5,976,285,510.40-8,964,428,265.60-1,835,722,391.20

Finding the Fourth Proportional to 5,976,285,510.40, 8,964,428,265.60 and 1,835,722,391.20

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Solution

The fourth proportional to 5,976,285,510.40, 8,964,428,265.60 and 1,835,722,391.20 is: 2,753,583,586.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,976,285,510.40 : 8,964,428,265.60 = 1,835,722,391.20 : x
  2. Step 2: Convert to fraction form
    5,976,285,510.40/8,964,428,265.60 = 1,835,722,391.20/x
  3. Step 3: Cross multiply
    5,976,285,510.40x = 8,964,428,265.60 × 1,835,722,391.20
  4. Step 4: Simplify right side
    5,976,285,510.40x = 16,456,201,691,468,101,632
  5. Step 5: Solve for x
    x = 16,456,201,691,468,101,632/5,976,285,510.40
  6. Step 6: Final answer
    x = 2,753,583,586.80

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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.