Home / 222,001,168.80-332,887,019.76-97,452,823.92

Finding the Fourth Proportional to 222,001,168.80, 332,887,019.76 and 97,452,823.92

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Solution

The fourth proportional to 222,001,168.80, 332,887,019.76 and 97,452,823.92 is: 146,128,870.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,001,168.80 : 332,887,019.76 = 97,452,823.92 : x
  2. Step 2: Convert to fraction form
    222,001,168.80/332,887,019.76 = 97,452,823.92/x
  3. Step 3: Cross multiply
    222,001,168.80x = 332,887,019.76 × 97,452,823.92
  4. Step 4: Simplify right side
    222,001,168.80x = 32,440,780,121,924,840
  5. Step 5: Solve for x
    x = 32,440,780,121,924,840/222,001,168.80
  6. Step 6: Final answer
    x = 146,128,870.84

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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.