Home / 10,667,754.13-15,995,151.44-4,183,060.71

Finding the Fourth Proportional to 10,667,754.13, 15,995,151.44 and 4,183,060.71

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Solution

The fourth proportional to 10,667,754.13, 15,995,151.44 and 4,183,060.71 is: 6,272,050.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,754.13 : 15,995,151.44 = 4,183,060.71 : x
  2. Step 2: Convert to fraction form
    10,667,754.13/15,995,151.44 = 4,183,060.71/x
  3. Step 3: Cross multiply
    10,667,754.13x = 15,995,151.44 × 4,183,060.71
  4. Step 4: Simplify right side
    10,667,754.13x = 66,908,689,458,957.82
  5. Step 5: Solve for x
    x = 66,908,689,458,957.82/10,667,754.13
  6. Step 6: Final answer
    x = 6,272,050.21

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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.