Home / 57,560,877.53-79,442,112.14-36,646,229.12

Finding the Fourth Proportional to 57,560,877.53, 79,442,112.14 and 36,646,229.12

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Solution

The fourth proportional to 57,560,877.53, 79,442,112.14 and 36,646,229.12 is: 50,576,953.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,560,877.53 : 79,442,112.14 = 36,646,229.12 : x
  2. Step 2: Convert to fraction form
    57,560,877.53/79,442,112.14 = 36,646,229.12/x
  3. Step 3: Cross multiply
    57,560,877.53x = 79,442,112.14 × 36,646,229.12
  4. Step 4: Simplify right side
    57,560,877.53x = 2,911,253,843,259,173.50
  5. Step 5: Solve for x
    x = 2,911,253,843,259,173.50/57,560,877.53
  6. Step 6: Final answer
    x = 50,576,953.80

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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.