Home / 110,275,351.36-165,430,996.89-32,560,111.36

Finding the Fourth Proportional to 110,275,351.36, 165,430,996.89 and 32,560,111.36

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Solution

The fourth proportional to 110,275,351.36, 165,430,996.89 and 32,560,111.36 is: 48,845,472.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,275,351.36 : 165,430,996.89 = 32,560,111.36 : x
  2. Step 2: Convert to fraction form
    110,275,351.36/165,430,996.89 = 32,560,111.36/x
  3. Step 3: Cross multiply
    110,275,351.36x = 165,430,996.89 × 32,560,111.36
  4. Step 4: Simplify right side
    110,275,351.36x = 5,386,451,681,134,213
  5. Step 5: Solve for x
    x = 5,386,451,681,134,213/110,275,351.36
  6. Step 6: Final answer
    x = 48,845,472.85

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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.