Home / 9,580,115.39-13,218,585.68-5,504,947.07

Finding the Fourth Proportional to 9,580,115.39, 13,218,585.68 and 5,504,947.07

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Solution

The fourth proportional to 9,580,115.39, 13,218,585.68 and 5,504,947.07 is: 7,595,692.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,580,115.39 : 13,218,585.68 = 5,504,947.07 : x
  2. Step 2: Convert to fraction form
    9,580,115.39/13,218,585.68 = 5,504,947.07/x
  3. Step 3: Cross multiply
    9,580,115.39x = 13,218,585.68 × 5,504,947.07
  4. Step 4: Simplify right side
    9,580,115.39x = 72,767,614,508,659.95
  5. Step 5: Solve for x
    x = 72,767,614,508,659.95/9,580,115.39
  6. Step 6: Final answer
    x = 7,595,692.91

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.