Home / 54,182,743.24-81,255,219.18-23,874,072.52

Finding the Fourth Proportional to 54,182,743.24, 81,255,219.18 and 23,874,072.52

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Solution

The fourth proportional to 54,182,743.24, 81,255,219.18 and 23,874,072.52 is: 35,802,782.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,182,743.24 : 81,255,219.18 = 23,874,072.52 : x
  2. Step 2: Convert to fraction form
    54,182,743.24/81,255,219.18 = 23,874,072.52/x
  3. Step 3: Cross multiply
    54,182,743.24x = 81,255,219.18 × 23,874,072.52
  4. Step 4: Simplify right side
    54,182,743.24x = 1,939,892,995,331,815
  5. Step 5: Solve for x
    x = 1,939,892,995,331,815/54,182,743.24
  6. Step 6: Final answer
    x = 35,802,782.94

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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.