Home / 137,410,502.22-206,115,622.11-35,174,375.82

Finding the Fourth Proportional to 137,410,502.22, 206,115,622.11 and 35,174,375.82

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Solution

The fourth proportional to 137,410,502.22, 206,115,622.11 and 35,174,375.82 is: 52,761,530.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,410,502.22 : 206,115,622.11 = 35,174,375.82 : x
  2. Step 2: Convert to fraction form
    137,410,502.22/206,115,622.11 = 35,174,375.82/x
  3. Step 3: Cross multiply
    137,410,502.22x = 206,115,622.11 × 35,174,375.82
  4. Step 4: Simplify right side
    137,410,502.22x = 7,249,988,354,470,242
  5. Step 5: Solve for x
    x = 7,249,988,354,470,242/137,410,502.22
  6. Step 6: Final answer
    x = 52,761,530.14

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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.