Home / 165,680,956-248,557,308.09-63,444,997.27

Finding the Fourth Proportional to 165,680,956, 248,557,308.09 and 63,444,997.27

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Solution

The fourth proportional to 165,680,956, 248,557,308.09 and 63,444,997.27 is: 95,181,233.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    165,680,956 : 248,557,308.09 = 63,444,997.27 : x
  2. Step 2: Convert to fraction form
    165,680,956/248,557,308.09 = 63,444,997.27/x
  3. Step 3: Cross multiply
    165,680,956x = 248,557,308.09 × 63,444,997.27
  4. Step 4: Simplify right side
    165,680,956x = 15,769,717,733,208,600
  5. Step 5: Solve for x
    x = 15,769,717,733,208,600/165,680,956
  6. Step 6: Final answer
    x = 95,181,233.34

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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.