Home / 10,094,144.50-13,929,976.01-5,743,230.71

Finding the Fourth Proportional to 10,094,144.50, 13,929,976.01 and 5,743,230.71

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Solution

The fourth proportional to 10,094,144.50, 13,929,976.01 and 5,743,230.71 is: 7,925,690.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,094,144.50 : 13,929,976.01 = 5,743,230.71 : x
  2. Step 2: Convert to fraction form
    10,094,144.50/13,929,976.01 = 5,743,230.71/x
  3. Step 3: Cross multiply
    10,094,144.50x = 13,929,976.01 × 5,743,230.71
  4. Step 4: Simplify right side
    10,094,144.50x = 80,003,066,016,304.06
  5. Step 5: Solve for x
    x = 80,003,066,016,304.06/10,094,144.50
  6. Step 6: Final answer
    x = 7,925,690.59

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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.