Home / 180,217,115.82-270,352,650.69-65,228,562.54

Finding the Fourth Proportional to 180,217,115.82, 270,352,650.69 and 65,228,562.54

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Solution

The fourth proportional to 180,217,115.82, 270,352,650.69 and 65,228,562.54 is: 97,852,607.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    180,217,115.82 : 270,352,650.69 = 65,228,562.54 : x
  2. Step 2: Convert to fraction form
    180,217,115.82/270,352,650.69 = 65,228,562.54/x
  3. Step 3: Cross multiply
    180,217,115.82x = 270,352,650.69 × 65,228,562.54
  4. Step 4: Simplify right side
    180,217,115.82x = 17,634,714,783,387,438
  5. Step 5: Solve for x
    x = 17,634,714,783,387,438/180,217,115.82
  6. Step 6: Final answer
    x = 97,852,607.97

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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.