Home / 10,728,002.60-16,092,003.90-10,230,338.60

Finding the Fourth Proportional to 10,728,002.60, 16,092,003.90 and 10,230,338.60

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Solution

The fourth proportional to 10,728,002.60, 16,092,003.90 and 10,230,338.60 is: 15,345,507.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,728,002.60 : 16,092,003.90 = 10,230,338.60 : x
  2. Step 2: Convert to fraction form
    10,728,002.60/16,092,003.90 = 10,230,338.60/x
  3. Step 3: Cross multiply
    10,728,002.60x = 16,092,003.90 × 10,230,338.60
  4. Step 4: Simplify right side
    10,728,002.60x = 164,626,648,649,520.53
  5. Step 5: Solve for x
    x = 164,626,648,649,520.53/10,728,002.60
  6. Step 6: Final answer
    x = 15,345,507.90

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1.5x scale

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.