Home / 110,691,843.60-165,589,867.80-97,254,915.60

Finding the Fourth Proportional to 110,691,843.60, 165,589,867.80 and 97,254,915.60

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Solution

The fourth proportional to 110,691,843.60, 165,589,867.80 and 97,254,915.60 is: 145,488,846.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,691,843.60 : 165,589,867.80 = 97,254,915.60 : x
  2. Step 2: Convert to fraction form
    110,691,843.60/165,589,867.80 = 97,254,915.60/x
  3. Step 3: Cross multiply
    110,691,843.60x = 165,589,867.80 × 97,254,915.60
  4. Step 4: Simplify right side
    110,691,843.60x = 16,104,428,617,104,158
  5. Step 5: Solve for x
    x = 16,104,428,617,104,158/110,691,843.60
  6. Step 6: Final answer
    x = 145,488,846.27

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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.