Home / 9,580,119.65-13,218,591.56-5,504,951.33

Finding the Fourth Proportional to 9,580,119.65, 13,218,591.56 and 5,504,951.33

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Solution

The fourth proportional to 9,580,119.65, 13,218,591.56 and 5,504,951.33 is: 7,595,698.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,580,119.65 : 13,218,591.56 = 5,504,951.33 : x
  2. Step 2: Convert to fraction form
    9,580,119.65/13,218,591.56 = 5,504,951.33/x
  3. Step 3: Cross multiply
    9,580,119.65x = 13,218,591.56 × 5,504,951.33
  4. Step 4: Simplify right side
    9,580,119.65x = 72,767,703,235,757.62
  5. Step 5: Solve for x
    x = 72,767,703,235,757.62/9,580,119.65
  6. Step 6: Final answer
    x = 7,595,698.79

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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.