Home / 49,074,165.80-73,611,248.70-13,176,002.60

Finding the Fourth Proportional to 49,074,165.80, 73,611,248.70 and 13,176,002.60

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Solution

The fourth proportional to 49,074,165.80, 73,611,248.70 and 13,176,002.60 is: 19,764,003.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,074,165.80 : 73,611,248.70 = 13,176,002.60 : x
  2. Step 2: Convert to fraction form
    49,074,165.80/73,611,248.70 = 13,176,002.60/x
  3. Step 3: Cross multiply
    49,074,165.80x = 73,611,248.70 × 13,176,002.60
  4. Step 4: Simplify right side
    49,074,165.80x = 969,902,004,260,446.62
  5. Step 5: Solve for x
    x = 969,902,004,260,446.62/49,074,165.80
  6. Step 6: Final answer
    x = 19,764,003.90

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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.