Home / 9,789,534.60-14,652,857.86-5,229,180.24

Finding the Fourth Proportional to 9,789,534.60, 14,652,857.86 and 5,229,180.24

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Solution

The fourth proportional to 9,789,534.60, 14,652,857.86 and 5,229,180.24 is: 7,826,974.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,789,534.60 : 14,652,857.86 = 5,229,180.24 : x
  2. Step 2: Convert to fraction form
    9,789,534.60/14,652,857.86 = 5,229,180.24/x
  3. Step 3: Cross multiply
    9,789,534.60x = 14,652,857.86 × 5,229,180.24
  4. Step 4: Simplify right side
    9,789,534.60x = 76,622,434,781,040.69
  5. Step 5: Solve for x
    x = 76,622,434,781,040.69/9,789,534.60
  6. Step 6: Final answer
    x = 7,826,974.20

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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.