Home / 10,183,672.91-15,256,287.08-6,016,640.84

Finding the Fourth Proportional to 10,183,672.91, 15,256,287.08 and 6,016,640.84

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Solution

The fourth proportional to 10,183,672.91, 15,256,287.08 and 6,016,640.84 is: 9,013,604.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,183,672.91 : 15,256,287.08 = 6,016,640.84 : x
  2. Step 2: Convert to fraction form
    10,183,672.91/15,256,287.08 = 6,016,640.84/x
  3. Step 3: Cross multiply
    10,183,672.91x = 15,256,287.08 × 6,016,640.84
  4. Step 4: Simplify right side
    10,183,672.91x = 91,791,599,805,927.70
  5. Step 5: Solve for x
    x = 91,791,599,805,927.70/10,183,672.91
  6. Step 6: Final answer
    x = 9,013,604.49

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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.