Home / 9,682,103.07-13,361,596.19-5,331,345.07

Finding the Fourth Proportional to 9,682,103.07, 13,361,596.19 and 5,331,345.07

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Solution

The fourth proportional to 9,682,103.07, 13,361,596.19 and 5,331,345.07 is: 7,357,418.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,682,103.07 : 13,361,596.19 = 5,331,345.07 : x
  2. Step 2: Convert to fraction form
    9,682,103.07/13,361,596.19 = 5,331,345.07/x
  3. Step 3: Cross multiply
    9,682,103.07x = 13,361,596.19 × 5,331,345.07
  4. Step 4: Simplify right side
    9,682,103.07x = 71,235,279,941,114.39
  5. Step 5: Solve for x
    x = 71,235,279,941,114.39/9,682,103.07
  6. Step 6: Final answer
    x = 7,357,418.06

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1.5x scale

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.