Home / 110,591,742.44-152,616,700.26-61,699,180.52

Finding the Fourth Proportional to 110,591,742.44, 152,616,700.26 and 61,699,180.52

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Solution

The fourth proportional to 110,591,742.44, 152,616,700.26 and 61,699,180.52 is: 85,144,922.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,591,742.44 : 152,616,700.26 = 61,699,180.52 : x
  2. Step 2: Convert to fraction form
    110,591,742.44/152,616,700.26 = 61,699,180.52/x
  3. Step 3: Cross multiply
    110,591,742.44x = 152,616,700.26 × 61,699,180.52
  4. Step 4: Simplify right side
    110,591,742.44x = 9,416,325,339,708,470
  5. Step 5: Solve for x
    x = 9,416,325,339,708,470/110,591,742.44
  6. Step 6: Final answer
    x = 85,144,922.50

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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.