Home / 141,201,257.37-211,680,581.66-49,073,026.02

Finding the Fourth Proportional to 141,201,257.37, 211,680,581.66 and 49,073,026.02

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Solution

The fourth proportional to 141,201,257.37, 211,680,581.66 and 49,073,026.02 is: 73,567,380.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,201,257.37 : 211,680,581.66 = 49,073,026.02 : x
  2. Step 2: Convert to fraction form
    141,201,257.37/211,680,581.66 = 49,073,026.02/x
  3. Step 3: Cross multiply
    141,201,257.37x = 211,680,581.66 × 49,073,026.02
  4. Step 4: Simplify right side
    141,201,257.37x = 10,387,806,691,729,916
  5. Step 5: Solve for x
    x = 10,387,806,691,729,916/141,201,257.37
  6. Step 6: Final answer
    x = 73,567,380.95

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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.