Home / 29,784,029.47-41,103,716.39-22,428,886.03

Finding the Fourth Proportional to 29,784,029.47, 41,103,716.39 and 22,428,886.03

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Solution

The fourth proportional to 29,784,029.47, 41,103,716.39 and 22,428,886.03 is: 30,953,184.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,784,029.47 : 41,103,716.39 = 22,428,886.03 : x
  2. Step 2: Convert to fraction form
    29,784,029.47/41,103,716.39 = 22,428,886.03/x
  3. Step 3: Cross multiply
    29,784,029.47x = 41,103,716.39 × 22,428,886.03
  4. Step 4: Simplify right side
    29,784,029.47x = 921,910,570,189,957.62
  5. Step 5: Solve for x
    x = 921,910,570,189,957.62/29,784,029.47
  6. Step 6: Final answer
    x = 30,953,184.87

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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.