Home / 11,909,083.92-17,864,691.48-4,622,373.06

Finding the Fourth Proportional to 11,909,083.92, 17,864,691.48 and 4,622,373.06

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Solution

The fourth proportional to 11,909,083.92, 17,864,691.48 and 4,622,373.06 is: 6,933,973.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,909,083.92 : 17,864,691.48 = 4,622,373.06 : x
  2. Step 2: Convert to fraction form
    11,909,083.92/17,864,691.48 = 4,622,373.06/x
  3. Step 3: Cross multiply
    11,909,083.92x = 17,864,691.48 × 4,622,373.06
  4. Step 4: Simplify right side
    11,909,083.92x = 82,577,268,622,363.53
  5. Step 5: Solve for x
    x = 82,577,268,622,363.53/11,909,083.92
  6. Step 6: Final answer
    x = 6,933,973.19

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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.