Home / 10,935,827.12-15,091,568.16-6,040,947.80

Finding the Fourth Proportional to 10,935,827.12, 15,091,568.16 and 6,040,947.80

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Solution

The fourth proportional to 10,935,827.12, 15,091,568.16 and 6,040,947.80 is: 8,336,577.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,935,827.12 : 15,091,568.16 = 6,040,947.80 : x
  2. Step 2: Convert to fraction form
    10,935,827.12/15,091,568.16 = 6,040,947.80/x
  3. Step 3: Cross multiply
    10,935,827.12x = 15,091,568.16 × 6,040,947.80
  4. Step 4: Simplify right side
    10,935,827.12x = 91,167,375,474,702.05
  5. Step 5: Solve for x
    x = 91,167,375,474,702.05/10,935,827.12
  6. Step 6: Final answer
    x = 8,336,577.97

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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.