Home / 9,650,449.44-13,306,369.23-7,198,804.26

Finding the Fourth Proportional to 9,650,449.44, 13,306,369.23 and 7,198,804.26

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Solution

The fourth proportional to 9,650,449.44, 13,306,369.23 and 7,198,804.26 is: 9,925,957.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,650,449.44 : 13,306,369.23 = 7,198,804.26 : x
  2. Step 2: Convert to fraction form
    9,650,449.44/13,306,369.23 = 7,198,804.26/x
  3. Step 3: Cross multiply
    9,650,449.44x = 13,306,369.23 × 7,198,804.26
  4. Step 4: Simplify right side
    9,650,449.44x = 95,789,947,498,056.92
  5. Step 5: Solve for x
    x = 95,789,947,498,056.92/9,650,449.44
  6. Step 6: Final answer
    x = 9,925,957.14

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Double scale
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1.5x scale

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.