Home / 97,503,904.80-146,255,857.20-32,786,200.80

Finding the Fourth Proportional to 97,503,904.80, 146,255,857.20 and 32,786,200.80

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Solution

The fourth proportional to 97,503,904.80, 146,255,857.20 and 32,786,200.80 is: 49,179,301.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,503,904.80 : 146,255,857.20 = 32,786,200.80 : x
  2. Step 2: Convert to fraction form
    97,503,904.80/146,255,857.20 = 32,786,200.80/x
  3. Step 3: Cross multiply
    97,503,904.80x = 146,255,857.20 × 32,786,200.80
  4. Step 4: Simplify right side
    97,503,904.80x = 4,795,173,902,335,325
  5. Step 5: Solve for x
    x = 4,795,173,902,335,325/97,503,904.80
  6. Step 6: Final answer
    x = 49,179,301.20

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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.