Home / 22,747,820.88-34,121,731.31-7,601,752.38

Finding the Fourth Proportional to 22,747,820.88, 34,121,731.31 and 7,601,752.38

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Solution

The fourth proportional to 22,747,820.88, 34,121,731.31 and 7,601,752.38 is: 11,402,628.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,747,820.88 : 34,121,731.31 = 7,601,752.38 : x
  2. Step 2: Convert to fraction form
    22,747,820.88/34,121,731.31 = 7,601,752.38/x
  3. Step 3: Cross multiply
    22,747,820.88x = 34,121,731.31 × 7,601,752.38
  4. Step 4: Simplify right side
    22,747,820.88x = 259,384,952,195,513.03
  5. Step 5: Solve for x
    x = 259,384,952,195,513.03/22,747,820.88
  6. Step 6: Final answer
    x = 11,402,628.57

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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.