Home / 22,758,040.07-34,145,660.48-13,666,476.04

Finding the Fourth Proportional to 22,758,040.07, 34,145,660.48 and 13,666,476.04

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Solution

The fourth proportional to 22,758,040.07, 34,145,660.48 and 13,666,476.04 is: 20,504,878.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,758,040.07 : 34,145,660.48 = 13,666,476.04 : x
  2. Step 2: Convert to fraction form
    22,758,040.07/34,145,660.48 = 13,666,476.04/x
  3. Step 3: Cross multiply
    22,758,040.07x = 34,145,660.48 × 13,666,476.04
  4. Step 4: Simplify right side
    22,758,040.07x = 466,650,850,649,166.56
  5. Step 5: Solve for x
    x = 466,650,850,649,166.56/22,758,040.07
  6. Step 6: Final answer
    x = 20,504,878.68

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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.