Home / 22,378,693,243.12-33,551,491,183.72-13,533,565,673.48

Finding the Fourth Proportional to 22,378,693,243.12, 33,551,491,183.72 and 13,533,565,673.48

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Solution

The fourth proportional to 22,378,693,243.12, 33,551,491,183.72 and 13,533,565,673.48 is: 20,290,340,657.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,378,693,243.12 : 33,551,491,183.72 = 13,533,565,673.48 : x
  2. Step 2: Convert to fraction form
    22,378,693,243.12/33,551,491,183.72 = 13,533,565,673.48/x
  3. Step 3: Cross multiply
    22,378,693,243.12x = 33,551,491,183.72 × 13,533,565,673.48
  4. Step 4: Simplify right side
    22,378,693,243.12x = 454,071,309,378,059,829,248
  5. Step 5: Solve for x
    x = 454,071,309,378,059,829,248/22,378,693,243.12
  6. Step 6: Final answer
    x = 20,290,340,657.74

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Double scale
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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.