Home / 11,049,789.90-15,248,868.03-6,340,952.76

Finding the Fourth Proportional to 11,049,789.90, 15,248,868.03 and 6,340,952.76

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Solution

The fourth proportional to 11,049,789.90, 15,248,868.03 and 6,340,952.76 is: 8,750,605.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,049,789.90 : 15,248,868.03 = 6,340,952.76 : x
  2. Step 2: Convert to fraction form
    11,049,789.90/15,248,868.03 = 6,340,952.76/x
  3. Step 3: Cross multiply
    11,049,789.90x = 15,248,868.03 × 6,340,952.76
  4. Step 4: Simplify right side
    11,049,789.90x = 96,692,351,821,704.25
  5. Step 5: Solve for x
    x = 96,692,351,821,704.25/11,049,789.90
  6. Step 6: Final answer
    x = 8,750,605.46

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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.