Home / 982,445,902.11-1,469,192,790.33-733,625,890.11

Finding the Fourth Proportional to 982,445,902.11, 1,469,192,790.33 and 733,625,890.11

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Solution

The fourth proportional to 982,445,902.11, 1,469,192,790.33 and 733,625,890.11 is: 1,097,096,406.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    982,445,902.11 : 1,469,192,790.33 = 733,625,890.11 : x
  2. Step 2: Convert to fraction form
    982,445,902.11/1,469,192,790.33 = 733,625,890.11/x
  3. Step 3: Cross multiply
    982,445,902.11x = 1,469,192,790.33 × 733,625,890.11
  4. Step 4: Simplify right side
    982,445,902.11x = 1,077,837,868,549,040,768
  5. Step 5: Solve for x
    x = 1,077,837,868,549,040,768/982,445,902.11
  6. Step 6: Final answer
    x = 1,097,096,406.26

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1.5x scale

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.