Home / 40,522,694,988.24-55,921,324,384.20-22,459,377,374.64

Finding the Fourth Proportional to 40,522,694,988.24, 55,921,324,384.20 and 22,459,377,374.64

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Solution

The fourth proportional to 40,522,694,988.24, 55,921,324,384.20 and 22,459,377,374.64 is: 30,993,943,714.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,522,694,988.24 : 55,921,324,384.20 = 22,459,377,374.64 : x
  2. Step 2: Convert to fraction form
    40,522,694,988.24/55,921,324,384.20 = 22,459,377,374.64/x
  3. Step 3: Cross multiply
    40,522,694,988.24x = 55,921,324,384.20 × 22,459,377,374.64
  4. Step 4: Simplify right side
    40,522,694,988.24x = 1,255,958,127,634,405,392,384
  5. Step 5: Solve for x
    x = 1,255,958,127,634,405,392,384/40,522,694,988.24
  6. Step 6: Final answer
    x = 30,993,943,714.72

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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.