Home / 23,313,122.47-34,981,475.07-15,537,342.56

Finding the Fourth Proportional to 23,313,122.47, 34,981,475.07 and 15,537,342.56

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Solution

The fourth proportional to 23,313,122.47, 34,981,475.07 and 15,537,342.56 is: 23,313,872.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,313,122.47 : 34,981,475.07 = 15,537,342.56 : x
  2. Step 2: Convert to fraction form
    23,313,122.47/34,981,475.07 = 15,537,342.56/x
  3. Step 3: Cross multiply
    23,313,122.47x = 34,981,475.07 × 15,537,342.56
  4. Step 4: Simplify right side
    23,313,122.47x = 543,519,161,453,111.88
  5. Step 5: Solve for x
    x = 543,519,161,453,111.88/23,313,122.47
  6. Step 6: Final answer
    x = 23,313,872.36

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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.