Home / 11,532,021,474.45-17,296,284,430.80-3,138,581,171.71

Finding the Fourth Proportional to 11,532,021,474.45, 17,296,284,430.80 and 3,138,581,171.71

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Solution

The fourth proportional to 11,532,021,474.45, 17,296,284,430.80 and 3,138,581,171.71 is: 4,707,396,077.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,532,021,474.45 : 17,296,284,430.80 = 3,138,581,171.71 : x
  2. Step 2: Convert to fraction form
    11,532,021,474.45/17,296,284,430.80 = 3,138,581,171.71/x
  3. Step 3: Cross multiply
    11,532,021,474.45x = 17,296,284,430.80 × 3,138,581,171.71
  4. Step 4: Simplify right side
    11,532,021,474.45x = 54,285,792,655,070,453,760
  5. Step 5: Solve for x
    x = 54,285,792,655,070,453,760/11,532,021,474.45
  6. Step 6: Final answer
    x = 4,707,396,077.55

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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.