Home / 13,373,429.56-20,046,144.86-5,596,799.70

Finding the Fourth Proportional to 13,373,429.56, 20,046,144.86 and 5,596,799.70

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Solution

The fourth proportional to 13,373,429.56, 20,046,144.86 and 5,596,799.70 is: 8,389,340.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,373,429.56 : 20,046,144.86 = 5,596,799.70 : x
  2. Step 2: Convert to fraction form
    13,373,429.56/20,046,144.86 = 5,596,799.70/x
  3. Step 3: Cross multiply
    13,373,429.56x = 20,046,144.86 × 5,596,799.70
  4. Step 4: Simplify right side
    13,373,429.56x = 112,194,257,510,620.55
  5. Step 5: Solve for x
    x = 112,194,257,510,620.55/13,373,429.56
  6. Step 6: Final answer
    x = 8,389,340.75

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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.