Home / 10,972,799.96-15,141,797.52-6,077,736.41

Finding the Fourth Proportional to 10,972,799.96, 15,141,797.52 and 6,077,736.41

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Solution

The fourth proportional to 10,972,799.96, 15,141,797.52 and 6,077,736.41 is: 8,386,907.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,972,799.96 : 15,141,797.52 = 6,077,736.41 : x
  2. Step 2: Convert to fraction form
    10,972,799.96/15,141,797.52 = 6,077,736.41/x
  3. Step 3: Cross multiply
    10,972,799.96x = 15,141,797.52 × 6,077,736.41
  4. Step 4: Simplify right side
    10,972,799.96x = 92,027,854,100,151.70
  5. Step 5: Solve for x
    x = 92,027,854,100,151.70/10,972,799.96
  6. Step 6: Final answer
    x = 8,386,907.12

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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.