Home / 13,465,559.42-20,201,176.24-4,366,947.52

Finding the Fourth Proportional to 13,465,559.42, 20,201,176.24 and 4,366,947.52

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Solution

The fourth proportional to 13,465,559.42, 20,201,176.24 and 4,366,947.52 is: 6,551,341.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,465,559.42 : 20,201,176.24 = 4,366,947.52 : x
  2. Step 2: Convert to fraction form
    13,465,559.42/20,201,176.24 = 4,366,947.52/x
  3. Step 3: Cross multiply
    13,465,559.42x = 20,201,176.24 × 4,366,947.52
  4. Step 4: Simplify right side
    13,465,559.42x = 88,217,476,420,930.62
  5. Step 5: Solve for x
    x = 88,217,476,420,930.62/13,465,559.42
  6. Step 6: Final answer
    x = 6,551,341.37

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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.