Home / 35,532,040.16-49,034,553.39-20,847,956.24

Finding the Fourth Proportional to 35,532,040.16, 49,034,553.39 and 20,847,956.24

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Solution

The fourth proportional to 35,532,040.16, 49,034,553.39 and 20,847,956.24 is: 28,770,377.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,532,040.16 : 49,034,553.39 = 20,847,956.24 : x
  2. Step 2: Convert to fraction form
    35,532,040.16/49,034,553.39 = 20,847,956.24/x
  3. Step 3: Cross multiply
    35,532,040.16x = 49,034,553.39 × 20,847,956.24
  4. Step 4: Simplify right side
    35,532,040.16x = 1,022,270,223,077,490.88
  5. Step 5: Solve for x
    x = 1,022,270,223,077,490.88/35,532,040.16
  6. Step 6: Final answer
    x = 28,770,377.91

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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.