Home / 10,026,965.26-13,837,380.15-5,443,286.50

Finding the Fourth Proportional to 10,026,965.26, 13,837,380.15 and 5,443,286.50

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Solution

The fourth proportional to 10,026,965.26, 13,837,380.15 and 5,443,286.50 is: 7,511,826.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,026,965.26 : 13,837,380.15 = 5,443,286.50 : x
  2. Step 2: Convert to fraction form
    10,026,965.26/13,837,380.15 = 5,443,286.50/x
  3. Step 3: Cross multiply
    10,026,965.26x = 13,837,380.15 × 5,443,286.50
  4. Step 4: Simplify right side
    10,026,965.26x = 75,320,824,565,862.98
  5. Step 5: Solve for x
    x = 75,320,824,565,862.98/10,026,965.26
  6. Step 6: Final answer
    x = 7,511,826.62

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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.