Home / 96,770,192.60-145,155,288.90-48,397,251.80

Finding the Fourth Proportional to 96,770,192.60, 145,155,288.90 and 48,397,251.80

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Solution

The fourth proportional to 96,770,192.60, 145,155,288.90 and 48,397,251.80 is: 72,595,877.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,770,192.60 : 145,155,288.90 = 48,397,251.80 : x
  2. Step 2: Convert to fraction form
    96,770,192.60/145,155,288.90 = 48,397,251.80/x
  3. Step 3: Cross multiply
    96,770,192.60x = 145,155,288.90 × 48,397,251.80
  4. Step 4: Simplify right side
    96,770,192.60x = 7,025,117,066,995,045
  5. Step 5: Solve for x
    x = 7,025,117,066,995,045/96,770,192.60
  6. Step 6: Final answer
    x = 72,595,877.70

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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.