Home / 36,581,813.58-54,867,378.60-10,667,151.20

Finding the Fourth Proportional to 36,581,813.58, 54,867,378.60 and 10,667,151.20

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Solution

The fourth proportional to 36,581,813.58, 54,867,378.60 and 10,667,151.20 is: 15,999,169.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,581,813.58 : 54,867,378.60 = 10,667,151.20 : x
  2. Step 2: Convert to fraction form
    36,581,813.58/54,867,378.60 = 10,667,151.20/x
  3. Step 3: Cross multiply
    36,581,813.58x = 54,867,378.60 × 10,667,151.20
  4. Step 4: Simplify right side
    36,581,813.58x = 585,278,623,473,844.25
  5. Step 5: Solve for x
    x = 585,278,623,473,844.25/36,581,813.58
  6. Step 6: Final answer
    x = 15,999,169.16

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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.