Home / 11,250,330.78-15,524,650.42-6,604,304.43

Finding the Fourth Proportional to 11,250,330.78, 15,524,650.42 and 6,604,304.43

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Solution

The fourth proportional to 11,250,330.78, 15,524,650.42 and 6,604,304.43 is: 9,113,466.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,250,330.78 : 15,524,650.42 = 6,604,304.43 : x
  2. Step 2: Convert to fraction form
    11,250,330.78/15,524,650.42 = 6,604,304.43/x
  3. Step 3: Cross multiply
    11,250,330.78x = 15,524,650.42 × 6,604,304.43
  4. Step 4: Simplify right side
    11,250,330.78x = 102,529,517,543,007.36
  5. Step 5: Solve for x
    x = 102,529,517,543,007.36/11,250,330.78
  6. Step 6: Final answer
    x = 9,113,466.93

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.