Home / 22,760,136.72-34,133,103-7,610,531.76

Finding the Fourth Proportional to 22,760,136.72, 34,133,103 and 7,610,531.76

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Solution

The fourth proportional to 22,760,136.72, 34,133,103 and 7,610,531.76 is: 11,413,422.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,760,136.72 : 34,133,103 = 7,610,531.76 : x
  2. Step 2: Convert to fraction form
    22,760,136.72/34,133,103 = 7,610,531.76/x
  3. Step 3: Cross multiply
    22,760,136.72x = 34,133,103 × 7,610,531.76
  4. Step 4: Simplify right side
    22,760,136.72x = 259,771,064,448,851.28
  5. Step 5: Solve for x
    x = 259,771,064,448,851.28/22,760,136.72
  6. Step 6: Final answer
    x = 11,413,422.85

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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.