Home / 110,493,642.84-165,419,236.26-64,294,711.80

Finding the Fourth Proportional to 110,493,642.84, 165,419,236.26 and 64,294,711.80

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Solution

The fourth proportional to 110,493,642.84, 165,419,236.26 and 64,294,711.80 is: 96,255,149.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,493,642.84 : 165,419,236.26 = 64,294,711.80 : x
  2. Step 2: Convert to fraction form
    110,493,642.84/165,419,236.26 = 64,294,711.80/x
  3. Step 3: Cross multiply
    110,493,642.84x = 165,419,236.26 × 64,294,711.80
  4. Step 4: Simplify right side
    110,493,642.84x = 10,635,582,121,512,808
  5. Step 5: Solve for x
    x = 10,635,582,121,512,808/110,493,642.84
  6. Step 6: Final answer
    x = 96,255,149.60

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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.