Home / 73,078,614.88-100,835,670.96-41,702,338.24

Finding the Fourth Proportional to 73,078,614.88, 100,835,670.96 and 41,702,338.24

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Solution

The fourth proportional to 73,078,614.88, 100,835,670.96 and 41,702,338.24 is: 57,541,912.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,078,614.88 : 100,835,670.96 = 41,702,338.24 : x
  2. Step 2: Convert to fraction form
    73,078,614.88/100,835,670.96 = 41,702,338.24/x
  3. Step 3: Cross multiply
    73,078,614.88x = 100,835,670.96 × 41,702,338.24
  4. Step 4: Simplify right side
    73,078,614.88x = 4,205,083,257,031,265.50
  5. Step 5: Solve for x
    x = 4,205,083,257,031,265.50/73,078,614.88
  6. Step 6: Final answer
    x = 57,541,912.42

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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.