Home / 129,677,219.04-194,501,452.62-32,632,952.88

Finding the Fourth Proportional to 129,677,219.04, 194,501,452.62 and 32,632,952.88

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Solution

The fourth proportional to 129,677,219.04, 194,501,452.62 and 32,632,952.88 is: 48,945,811.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    129,677,219.04 : 194,501,452.62 = 32,632,952.88 : x
  2. Step 2: Convert to fraction form
    129,677,219.04/194,501,452.62 = 32,632,952.88/x
  3. Step 3: Cross multiply
    129,677,219.04x = 194,501,452.62 × 32,632,952.88
  4. Step 4: Simplify right side
    129,677,219.04x = 6,347,156,738,440,012
  5. Step 5: Solve for x
    x = 6,347,156,738,440,012/129,677,219.04
  6. Step 6: Final answer
    x = 48,945,811.65

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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.