Home / 96,770,170.60-145,155,255.90-93,485,588.20

Finding the Fourth Proportional to 96,770,170.60, 145,155,255.90 and 93,485,588.20

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Solution

The fourth proportional to 96,770,170.60, 145,155,255.90 and 93,485,588.20 is: 140,228,382.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,770,170.60 : 145,155,255.90 = 93,485,588.20 : x
  2. Step 2: Convert to fraction form
    96,770,170.60/145,155,255.90 = 93,485,588.20/x
  3. Step 3: Cross multiply
    96,770,170.60x = 145,155,255.90 × 93,485,588.20
  4. Step 4: Simplify right side
    96,770,170.60x = 13,569,924,478,133,022
  5. Step 5: Solve for x
    x = 13,569,924,478,133,022/96,770,170.60
  6. Step 6: Final answer
    x = 140,228,382.30

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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.