Home / 11,343,610.80-17,023,710.60-7,555,834.80

Finding the Fourth Proportional to 11,343,610.80, 17,023,710.60 and 7,555,834.80

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Solution

The fourth proportional to 11,343,610.80, 17,023,710.60 and 7,555,834.80 is: 11,339,276.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,343,610.80 : 17,023,710.60 = 7,555,834.80 : x
  2. Step 2: Convert to fraction form
    11,343,610.80/17,023,710.60 = 7,555,834.80/x
  3. Step 3: Cross multiply
    11,343,610.80x = 17,023,710.60 × 7,555,834.80
  4. Step 4: Simplify right side
    11,343,610.80x = 128,628,344,976,608.89
  5. Step 5: Solve for x
    x = 128,628,344,976,608.89/11,343,610.80
  6. Step 6: Final answer
    x = 11,339,276.99

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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.