Home / 272,599,066,841.83-408,906,930,475.85-93,522,541,693.68

Finding the Fourth Proportional to 272,599,066,841.83, 408,906,930,475.85 and 93,522,541,693.68

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Solution

The fourth proportional to 272,599,066,841.83, 408,906,930,475.85 and 93,522,541,693.68 is: 140,286,670,447.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    272,599,066,841.83 : 408,906,930,475.85 = 93,522,541,693.68 : x
  2. Step 2: Convert to fraction form
    272,599,066,841.83/408,906,930,475.85 = 93,522,541,693.68/x
  3. Step 3: Cross multiply
    272,599,066,841.83x = 408,906,930,475.85 × 93,522,541,693.68
  4. Step 4: Simplify right side
    272,599,066,841.83x = 38,242,015,454,260,346,486,784
  5. Step 5: Solve for x
    x = 38,242,015,454,260,346,486,784/272,599,066,841.83
  6. Step 6: Final answer
    x = 140,286,670,447.22

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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.