Home / 10,672,524.15-16,008,728.75-2,585,495.70

Finding the Fourth Proportional to 10,672,524.15, 16,008,728.75 and 2,585,495.70

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Solution

The fourth proportional to 10,672,524.15, 16,008,728.75 and 2,585,495.70 is: 3,878,229.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,672,524.15 : 16,008,728.75 = 2,585,495.70 : x
  2. Step 2: Convert to fraction form
    10,672,524.15/16,008,728.75 = 2,585,495.70/x
  3. Step 3: Cross multiply
    10,672,524.15x = 16,008,728.75 × 2,585,495.70
  4. Step 4: Simplify right side
    10,672,524.15x = 41,390,499,332,663.90
  5. Step 5: Solve for x
    x = 41,390,499,332,663.90/10,672,524.15
  6. Step 6: Final answer
    x = 3,878,229.63

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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.