Home / 35,835,512.22-49,457,205.27-20,367,921.96

Finding the Fourth Proportional to 35,835,512.22, 49,457,205.27 and 20,367,921.96

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Solution

The fourth proportional to 35,835,512.22, 49,457,205.27 and 20,367,921.96 is: 28,110,118.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,835,512.22 : 49,457,205.27 = 20,367,921.96 : x
  2. Step 2: Convert to fraction form
    35,835,512.22/49,457,205.27 = 20,367,921.96/x
  3. Step 3: Cross multiply
    35,835,512.22x = 49,457,205.27 × 20,367,921.96
  4. Step 4: Simplify right side
    35,835,512.22x = 1,007,340,497,299,060.88
  5. Step 5: Solve for x
    x = 1,007,340,497,299,060.88/35,835,512.22
  6. Step 6: Final answer
    x = 28,110,118.56

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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.