Home / 11,427,304.64-17,140,624.80-3,340,470.27

Finding the Fourth Proportional to 11,427,304.64, 17,140,624.80 and 3,340,470.27

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Solution

The fourth proportional to 11,427,304.64, 17,140,624.80 and 3,340,470.27 is: 5,010,608.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,427,304.64 : 17,140,624.80 = 3,340,470.27 : x
  2. Step 2: Convert to fraction form
    11,427,304.64/17,140,624.80 = 3,340,470.27/x
  3. Step 3: Cross multiply
    11,427,304.64x = 17,140,624.80 × 3,340,470.27
  4. Step 4: Simplify right side
    11,427,304.64x = 57,257,747,553,624.70
  5. Step 5: Solve for x
    x = 57,257,747,553,624.70/11,427,304.64
  6. Step 6: Final answer
    x = 5,010,608.31

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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.