Home / 11,202,998.95-15,456,310-6,794,072.56

Finding the Fourth Proportional to 11,202,998.95, 15,456,310 and 6,794,072.56

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Solution

The fourth proportional to 11,202,998.95, 15,456,310 and 6,794,072.56 is: 9,373,498.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,202,998.95 : 15,456,310 = 6,794,072.56 : x
  2. Step 2: Convert to fraction form
    11,202,998.95/15,456,310 = 6,794,072.56/x
  3. Step 3: Cross multiply
    11,202,998.95x = 15,456,310 × 6,794,072.56
  4. Step 4: Simplify right side
    11,202,998.95x = 105,011,291,649,853.59
  5. Step 5: Solve for x
    x = 105,011,291,649,853.59/11,202,998.95
  6. Step 6: Final answer
    x = 9,373,498.30

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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.