Home / 34,619,578.02-47,524,843.52-29,716,287.57

Finding the Fourth Proportional to 34,619,578.02, 47,524,843.52 and 29,716,287.57

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Solution

The fourth proportional to 34,619,578.02, 47,524,843.52 and 29,716,287.57 is: 40,793,735.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,619,578.02 : 47,524,843.52 = 29,716,287.57 : x
  2. Step 2: Convert to fraction form
    34,619,578.02/47,524,843.52 = 29,716,287.57/x
  3. Step 3: Cross multiply
    34,619,578.02x = 47,524,843.52 × 29,716,287.57
  4. Step 4: Simplify right side
    34,619,578.02x = 1,412,261,916,610,989.75
  5. Step 5: Solve for x
    x = 1,412,261,916,610,989.75/34,619,578.02
  6. Step 6: Final answer
    x = 40,793,735.72

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Why These Related Problems?

These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.