Home / 15,065,446.38-22,597,965.45-3,705,993.42

Finding the Fourth Proportional to 15,065,446.38, 22,597,965.45 and 3,705,993.42

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Solution

The fourth proportional to 15,065,446.38, 22,597,965.45 and 3,705,993.42 is: 5,558,939.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,065,446.38 : 22,597,965.45 = 3,705,993.42 : x
  2. Step 2: Convert to fraction form
    15,065,446.38/22,597,965.45 = 3,705,993.42/x
  3. Step 3: Cross multiply
    15,065,446.38x = 22,597,965.45 × 3,705,993.42
  4. Step 4: Simplify right side
    15,065,446.38x = 83,747,911,263,087.33
  5. Step 5: Solve for x
    x = 83,747,911,263,087.33/15,065,446.38
  6. Step 6: Final answer
    x = 5,558,939.92

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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.