Home / 26,313,443.52-39,472,872.09-9,932,525.91

Finding the Fourth Proportional to 26,313,443.52, 39,472,872.09 and 9,932,525.91

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Solution

The fourth proportional to 26,313,443.52, 39,472,872.09 and 9,932,525.91 is: 14,899,810.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,313,443.52 : 39,472,872.09 = 9,932,525.91 : x
  2. Step 2: Convert to fraction form
    26,313,443.52/39,472,872.09 = 9,932,525.91/x
  3. Step 3: Cross multiply
    26,313,443.52x = 39,472,872.09 × 9,932,525.91
  4. Step 4: Simplify right side
    26,313,443.52x = 392,065,324,776,040.88
  5. Step 5: Solve for x
    x = 392,065,324,776,040.88/26,313,443.52
  6. Step 6: Final answer
    x = 14,899,810.60

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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.