Home / 11,263,630.60-16,895,445.90-4,869,425.80

Finding the Fourth Proportional to 11,263,630.60, 16,895,445.90 and 4,869,425.80

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Solution

The fourth proportional to 11,263,630.60, 16,895,445.90 and 4,869,425.80 is: 7,304,138.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,263,630.60 : 16,895,445.90 = 4,869,425.80 : x
  2. Step 2: Convert to fraction form
    11,263,630.60/16,895,445.90 = 4,869,425.80/x
  3. Step 3: Cross multiply
    11,263,630.60x = 16,895,445.90 × 4,869,425.80
  4. Step 4: Simplify right side
    11,263,630.60x = 82,271,120,167,964.20
  5. Step 5: Solve for x
    x = 82,271,120,167,964.20/11,263,630.60
  6. Step 6: Final answer
    x = 7,304,138.70

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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.