Home / 73,666,672.16-110,510,092.72-25,131,494.80

Finding the Fourth Proportional to 73,666,672.16, 110,510,092.72 and 25,131,494.80

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Solution

The fourth proportional to 73,666,672.16, 110,510,092.72 and 25,131,494.80 is: 37,700,682.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,666,672.16 : 110,510,092.72 = 25,131,494.80 : x
  2. Step 2: Convert to fraction form
    73,666,672.16/110,510,092.72 = 25,131,494.80/x
  3. Step 3: Cross multiply
    73,666,672.16x = 110,510,092.72 × 25,131,494.80
  4. Step 4: Simplify right side
    73,666,672.16x = 2,777,283,820,540,198
  5. Step 5: Solve for x
    x = 2,777,283,820,540,198/73,666,672.16
  6. Step 6: Final answer
    x = 37,700,682.54

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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.