Home / 33,577,458.36-50,363,294.34-20,443,471.80

Finding the Fourth Proportional to 33,577,458.36, 50,363,294.34 and 20,443,471.80

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Solution

The fourth proportional to 33,577,458.36, 50,363,294.34 and 20,443,471.80 is: 30,663,446.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,577,458.36 : 50,363,294.34 = 20,443,471.80 : x
  2. Step 2: Convert to fraction form
    33,577,458.36/50,363,294.34 = 20,443,471.80/x
  3. Step 3: Cross multiply
    33,577,458.36x = 50,363,294.34 × 20,443,471.80
  4. Step 4: Simplify right side
    33,577,458.36x = 1,029,600,587,594,889.75
  5. Step 5: Solve for x
    x = 1,029,600,587,594,889.75/33,577,458.36
  6. Step 6: Final answer
    x = 30,663,446.19

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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.