Home / 44,679,597.74-67,020,908.55-11,890,198.92

Finding the Fourth Proportional to 44,679,597.74, 67,020,908.55 and 11,890,198.92

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Solution

The fourth proportional to 44,679,597.74, 67,020,908.55 and 11,890,198.92 is: 17,835,700.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,679,597.74 : 67,020,908.55 = 11,890,198.92 : x
  2. Step 2: Convert to fraction form
    44,679,597.74/67,020,908.55 = 11,890,198.92/x
  3. Step 3: Cross multiply
    44,679,597.74x = 67,020,908.55 × 11,890,198.92
  4. Step 4: Simplify right side
    44,679,597.74x = 796,891,934,123,524.12
  5. Step 5: Solve for x
    x = 796,891,934,123,524.12/44,679,597.74
  6. Step 6: Final answer
    x = 17,835,700.73

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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.