Home / 110,100,906.60-165,146,111.10-37,310,548.20

Finding the Fourth Proportional to 110,100,906.60, 165,146,111.10 and 37,310,548.20

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Solution

The fourth proportional to 110,100,906.60, 165,146,111.10 and 37,310,548.20 is: 55,964,043.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,100,906.60 : 165,146,111.10 = 37,310,548.20 : x
  2. Step 2: Convert to fraction form
    110,100,906.60/165,146,111.10 = 37,310,548.20/x
  3. Step 3: Cross multiply
    110,100,906.60x = 165,146,111.10 × 37,310,548.20
  4. Step 4: Simplify right side
    110,100,906.60x = 6,161,691,938,239,105
  5. Step 5: Solve for x
    x = 6,161,691,938,239,105/110,100,906.60
  6. Step 6: Final answer
    x = 55,964,043.61

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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.