Home / 20,234,672,158.60-27,923,247,848.82-11,202,832,801

Finding the Fourth Proportional to 20,234,672,158.60, 27,923,247,848.82 and 11,202,832,801

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Solution

The fourth proportional to 20,234,672,158.60, 27,923,247,848.82 and 11,202,832,801 is: 15,459,577,227.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    20,234,672,158.60 : 27,923,247,848.82 = 11,202,832,801 : x
  2. Step 2: Convert to fraction form
    20,234,672,158.60/27,923,247,848.82 = 11,202,832,801/x
  3. Step 3: Cross multiply
    20,234,672,158.60x = 27,923,247,848.82 × 11,202,832,801
  4. Step 4: Simplify right side
    20,234,672,158.60x = 312,819,476,911,213,379,584
  5. Step 5: Solve for x
    x = 312,819,476,911,213,379,584/20,234,672,158.60
  6. Step 6: Final answer
    x = 15,459,577,227.61

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1.5x scale

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.