Home / 22,758,040.57-34,145,661.23-13,666,476.54

Finding the Fourth Proportional to 22,758,040.57, 34,145,661.23 and 13,666,476.54

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Solution

The fourth proportional to 22,758,040.57, 34,145,661.23 and 13,666,476.54 is: 20,504,879.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,758,040.57 : 34,145,661.23 = 13,666,476.54 : x
  2. Step 2: Convert to fraction form
    22,758,040.57/34,145,661.23 = 13,666,476.54/x
  3. Step 3: Cross multiply
    22,758,040.57x = 34,145,661.23 × 13,666,476.54
  4. Step 4: Simplify right side
    22,758,040.57x = 466,650,877,971,854.19
  5. Step 5: Solve for x
    x = 466,650,877,971,854.19/22,758,040.57
  6. Step 6: Final answer
    x = 20,504,879.43

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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.