Home / 23,658,806.45-32,649,198.08-13,062,216.80

Finding the Fourth Proportional to 23,658,806.45, 32,649,198.08 and 13,062,216.80

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Solution

The fourth proportional to 23,658,806.45, 32,649,198.08 and 13,062,216.80 is: 18,025,884.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,658,806.45 : 32,649,198.08 = 13,062,216.80 : x
  2. Step 2: Convert to fraction form
    23,658,806.45/32,649,198.08 = 13,062,216.80/x
  3. Step 3: Cross multiply
    23,658,806.45x = 32,649,198.08 × 13,062,216.80
  4. Step 4: Simplify right side
    23,658,806.45x = 426,470,903,438,546.69
  5. Step 5: Solve for x
    x = 426,470,903,438,546.69/23,658,806.45
  6. Step 6: Final answer
    x = 18,025,884.12

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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.