Home / 110,622,704.20-165,792,338.70-98,434,990.60

Finding the Fourth Proportional to 110,622,704.20, 165,792,338.70 and 98,434,990.60

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Solution

The fourth proportional to 110,622,704.20, 165,792,338.70 and 98,434,990.60 is: 147,526,381.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,622,704.20 : 165,792,338.70 = 98,434,990.60 : x
  2. Step 2: Convert to fraction form
    110,622,704.20/165,792,338.70 = 98,434,990.60/x
  3. Step 3: Cross multiply
    110,622,704.20x = 165,792,338.70 × 98,434,990.60
  4. Step 4: Simplify right side
    110,622,704.20x = 16,319,767,301,486,514
  5. Step 5: Solve for x
    x = 16,319,767,301,486,514/110,622,704.20
  6. Step 6: Final answer
    x = 147,526,381.85

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.