Home / 29,942,034.30-41,320,255.05-16,531,131.60

Finding the Fourth Proportional to 29,942,034.30, 41,320,255.05 and 16,531,131.60

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Solution

The fourth proportional to 29,942,034.30, 41,320,255.05 and 16,531,131.60 is: 22,813,098.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,942,034.30 : 41,320,255.05 = 16,531,131.60 : x
  2. Step 2: Convert to fraction form
    29,942,034.30/41,320,255.05 = 16,531,131.60/x
  3. Step 3: Cross multiply
    29,942,034.30x = 41,320,255.05 × 16,531,131.60
  4. Step 4: Simplify right side
    29,942,034.30x = 683,070,573,977,114.50
  5. Step 5: Solve for x
    x = 683,070,573,977,114.50/29,942,034.30
  6. Step 6: Final answer
    x = 22,813,098.37

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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.