Home / 11,567,754.95-15,962,887.35-6,672,685.82

Finding the Fourth Proportional to 11,567,754.95, 15,962,887.35 and 6,672,685.82

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Solution

The fourth proportional to 11,567,754.95, 15,962,887.35 and 6,672,685.82 is: 9,207,951.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,567,754.95 : 15,962,887.35 = 6,672,685.82 : x
  2. Step 2: Convert to fraction form
    11,567,754.95/15,962,887.35 = 6,672,685.82/x
  3. Step 3: Cross multiply
    11,567,754.95x = 15,962,887.35 × 6,672,685.82
  4. Step 4: Simplify right side
    11,567,754.95x = 106,515,331,986,787.94
  5. Step 5: Solve for x
    x = 106,515,331,986,787.94/11,567,754.95
  6. Step 6: Final answer
    x = 9,207,951.97

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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.