Home / 40,522,694,913.63-55,921,324,281.63-22,459,377,300.06

Finding the Fourth Proportional to 40,522,694,913.63, 55,921,324,281.63 and 22,459,377,300.06

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Solution

The fourth proportional to 40,522,694,913.63, 55,921,324,281.63 and 22,459,377,300.06 is: 30,993,943,612.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,522,694,913.63 : 55,921,324,281.63 = 22,459,377,300.06 : x
  2. Step 2: Convert to fraction form
    40,522,694,913.63/55,921,324,281.63 = 22,459,377,300.06/x
  3. Step 3: Cross multiply
    40,522,694,913.63x = 55,921,324,281.63 × 22,459,377,300.06
  4. Step 4: Simplify right side
    40,522,694,913.63x = 1,255,958,121,160,134,885,376
  5. Step 5: Solve for x
    x = 1,255,958,121,160,134,885,376/40,522,694,913.63
  6. Step 6: Final answer
    x = 30,993,943,612.02

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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.