Home / 3,432,643,637,321.70-4,733,866,288,350-2,505,228,722,343.80

Finding the Fourth Proportional to 3,432,643,637,321.70, 4,733,866,288,350 and 2,505,228,722,343.80

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Solution

The fourth proportional to 3,432,643,637,321.70, 4,733,866,288,350 and 2,505,228,722,343.80 is: 3,454,893,384,319.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,643,637,321.70 : 4,733,866,288,350 = 2,505,228,722,343.80 : x
  2. Step 2: Convert to fraction form
    3,432,643,637,321.70/4,733,866,288,350 = 2,505,228,722,343.80/x
  3. Step 3: Cross multiply
    3,432,643,637,321.70x = 4,733,866,288,350 × 2,505,228,722,343.80
  4. Step 4: Simplify right side
    3,432,643,637,321.70x = 11,859,417,793,309,456,644,177,920
  5. Step 5: Solve for x
    x = 11,859,417,793,309,456,644,177,920/3,432,643,637,321.70
  6. Step 6: Final answer
    x = 3,454,893,384,319.58

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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.