Home / 3,432,643,637,322.50-4,733,866,288,351.60-2,505,228,722,344.80

Finding the Fourth Proportional to 3,432,643,637,322.50, 4,733,866,288,351.60 and 2,505,228,722,344.80

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Solution

The fourth proportional to 3,432,643,637,322.50, 4,733,866,288,351.60 and 2,505,228,722,344.80 is: 3,454,893,384,321.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,432,643,637,322.50 : 4,733,866,288,351.60 = 2,505,228,722,344.80 : x
  2. Step 2: Convert to fraction form
    3,432,643,637,322.50/4,733,866,288,351.60 = 2,505,228,722,344.80/x
  3. Step 3: Cross multiply
    3,432,643,637,322.50x = 4,733,866,288,351.60 × 2,505,228,722,344.80
  4. Step 4: Simplify right side
    3,432,643,637,322.50x = 11,859,417,793,318,196,902,625,280
  5. Step 5: Solve for x
    x = 11,859,417,793,318,196,902,625,280/3,432,643,637,322.50
  6. Step 6: Final answer
    x = 3,454,893,384,321.33

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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.