Home / 54,961,883.08-82,458,780.87-22,155,521.53

Finding the Fourth Proportional to 54,961,883.08, 82,458,780.87 and 22,155,521.53

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Solution

The fourth proportional to 54,961,883.08, 82,458,780.87 and 22,155,521.53 is: 33,239,714.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,961,883.08 : 82,458,780.87 = 22,155,521.53 : x
  2. Step 2: Convert to fraction form
    54,961,883.08/82,458,780.87 = 22,155,521.53/x
  3. Step 3: Cross multiply
    54,961,883.08x = 82,458,780.87 × 22,155,521.53
  4. Step 4: Simplify right side
    54,961,883.08x = 1,826,917,294,902,837.25
  5. Step 5: Solve for x
    x = 1,826,917,294,902,837.25/54,961,883.08
  6. Step 6: Final answer
    x = 33,239,714.37

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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.