Home / 29,775,560.65-41,090,562.67-17,215,672.28

Finding the Fourth Proportional to 29,775,560.65, 41,090,562.67 and 17,215,672.28

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Solution

The fourth proportional to 29,775,560.65, 41,090,562.67 and 17,215,672.28 is: 23,757,794.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,775,560.65 : 41,090,562.67 = 17,215,672.28 : x
  2. Step 2: Convert to fraction form
    29,775,560.65/41,090,562.67 = 17,215,672.28/x
  3. Step 3: Cross multiply
    29,775,560.65x = 41,090,562.67 × 17,215,672.28
  4. Step 4: Simplify right side
    29,775,560.65x = 707,401,660,435,990.50
  5. Step 5: Solve for x
    x = 707,401,660,435,990.50/29,775,560.65
  6. Step 6: Final answer
    x = 23,757,794.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.