Home / 10,795,439.60-16,185,286.20-4,402,401.20

Finding the Fourth Proportional to 10,795,439.60, 16,185,286.20 and 4,402,401.20

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Solution

The fourth proportional to 10,795,439.60, 16,185,286.20 and 4,402,401.20 is: 6,600,391.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,795,439.60 : 16,185,286.20 = 4,402,401.20 : x
  2. Step 2: Convert to fraction form
    10,795,439.60/16,185,286.20 = 4,402,401.20/x
  3. Step 3: Cross multiply
    10,795,439.60x = 16,185,286.20 × 4,402,401.20
  4. Step 4: Simplify right side
    10,795,439.60x = 71,254,123,389,223.44
  5. Step 5: Solve for x
    x = 71,254,123,389,223.44/10,795,439.60
  6. Step 6: Final answer
    x = 6,600,391.09

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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.