Home / 13,373,429.61-20,046,144.92-5,596,799.75

Finding the Fourth Proportional to 13,373,429.61, 20,046,144.92 and 5,596,799.75

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Solution

The fourth proportional to 13,373,429.61, 20,046,144.92 and 5,596,799.75 is: 8,389,340.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,373,429.61 : 20,046,144.92 = 5,596,799.75 : x
  2. Step 2: Convert to fraction form
    13,373,429.61/20,046,144.92 = 5,596,799.75/x
  3. Step 3: Cross multiply
    13,373,429.61x = 20,046,144.92 × 5,596,799.75
  4. Step 4: Simplify right side
    13,373,429.61x = 112,194,258,865,654.09
  5. Step 5: Solve for x
    x = 112,194,258,865,654.09/13,373,429.61
  6. Step 6: Final answer
    x = 8,389,340.82

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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.