Home / 115,906,453.60-173,880,675.60-58,253,634.40

Finding the Fourth Proportional to 115,906,453.60, 173,880,675.60 and 58,253,634.40

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Solution

The fourth proportional to 115,906,453.60, 173,880,675.60 and 58,253,634.40 is: 87,391,003.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,906,453.60 : 173,880,675.60 = 58,253,634.40 : x
  2. Step 2: Convert to fraction form
    115,906,453.60/173,880,675.60 = 58,253,634.40/x
  3. Step 3: Cross multiply
    115,906,453.60x = 173,880,675.60 × 58,253,634.40
  4. Step 4: Simplify right side
    115,906,453.60x = 10,129,181,305,627,400
  5. Step 5: Solve for x
    x = 10,129,181,305,627,400/115,906,453.60
  6. Step 6: Final answer
    x = 87,391,003.62

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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.