Home / 121,496,546.70-182,244,820.05-36,396,002.70

Finding the Fourth Proportional to 121,496,546.70, 182,244,820.05 and 36,396,002.70

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Solution

The fourth proportional to 121,496,546.70, 182,244,820.05 and 36,396,002.70 is: 54,594,004.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,496,546.70 : 182,244,820.05 = 36,396,002.70 : x
  2. Step 2: Convert to fraction form
    121,496,546.70/182,244,820.05 = 36,396,002.70/x
  3. Step 3: Cross multiply
    121,496,546.70x = 182,244,820.05 × 36,396,002.70
  4. Step 4: Simplify right side
    121,496,546.70x = 6,632,982,962,600,815
  5. Step 5: Solve for x
    x = 6,632,982,962,600,815/121,496,546.70
  6. Step 6: Final answer
    x = 54,594,004.05

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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.