Home / 38,182,732.73-52,693,906.30-22,502,419.01

Finding the Fourth Proportional to 38,182,732.73, 52,693,906.30 and 22,502,419.01

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Solution

The fourth proportional to 38,182,732.73, 52,693,906.30 and 22,502,419.01 is: 31,054,360.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,182,732.73 : 52,693,906.30 = 22,502,419.01 : x
  2. Step 2: Convert to fraction form
    38,182,732.73/52,693,906.30 = 22,502,419.01/x
  3. Step 3: Cross multiply
    38,182,732.73x = 52,693,906.30 × 22,502,419.01
  4. Step 4: Simplify right side
    38,182,732.73x = 1,185,740,358,904,575.25
  5. Step 5: Solve for x
    x = 1,185,740,358,904,575.25/38,182,732.73
  6. Step 6: Final answer
    x = 31,054,360.81

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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.