Home / 110,591,741.44-152,616,698.88-61,699,179.52

Finding the Fourth Proportional to 110,591,741.44, 152,616,698.88 and 61,699,179.52

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Solution

The fourth proportional to 110,591,741.44, 152,616,698.88 and 61,699,179.52 is: 85,144,921.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,591,741.44 : 152,616,698.88 = 61,699,179.52 : x
  2. Step 2: Convert to fraction form
    110,591,741.44/152,616,698.88 = 61,699,179.52/x
  3. Step 3: Cross multiply
    110,591,741.44x = 152,616,698.88 × 61,699,179.52
  4. Step 4: Simplify right side
    110,591,741.44x = 9,416,325,101,946,904
  5. Step 5: Solve for x
    x = 9,416,325,101,946,904/110,591,741.44
  6. Step 6: Final answer
    x = 85,144,921.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.