Home / 13,473,771.32-20,210,817.33-3,757,793.15

Finding the Fourth Proportional to 13,473,771.32, 20,210,817.33 and 3,757,793.15

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Solution

The fourth proportional to 13,473,771.32, 20,210,817.33 and 3,757,793.15 is: 5,636,734.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,473,771.32 : 20,210,817.33 = 3,757,793.15 : x
  2. Step 2: Convert to fraction form
    13,473,771.32/20,210,817.33 = 3,757,793.15/x
  3. Step 3: Cross multiply
    13,473,771.32x = 20,210,817.33 × 3,757,793.15
  4. Step 4: Simplify right side
    13,473,771.32x = 75,948,070,817,521.20
  5. Step 5: Solve for x
    x = 75,948,070,817,521.20/13,473,771.32
  6. Step 6: Final answer
    x = 5,636,734.44

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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.