Home / 28,835,947.44-43,254,033.38-6,976,291.61

Finding the Fourth Proportional to 28,835,947.44, 43,254,033.38 and 6,976,291.61

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Solution

The fourth proportional to 28,835,947.44, 43,254,033.38 and 6,976,291.61 is: 10,464,464.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    28,835,947.44 : 43,254,033.38 = 6,976,291.61 : x
  2. Step 2: Convert to fraction form
    28,835,947.44/43,254,033.38 = 6,976,291.61/x
  3. Step 3: Cross multiply
    28,835,947.44x = 43,254,033.38 × 6,976,291.61
  4. Step 4: Simplify right side
    28,835,947.44x = 301,752,750,125,692.38
  5. Step 5: Solve for x
    x = 301,752,750,125,692.38/28,835,947.44
  6. Step 6: Final answer
    x = 10,464,464.56

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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.