Home / 14,942,028.54-22,415,401.12-5,229,353.90

Finding the Fourth Proportional to 14,942,028.54, 22,415,401.12 and 5,229,353.90

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Solution

The fourth proportional to 14,942,028.54, 22,415,401.12 and 5,229,353.90 is: 7,844,856.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,942,028.54 : 22,415,401.12 = 5,229,353.90 : x
  2. Step 2: Convert to fraction form
    14,942,028.54/22,415,401.12 = 5,229,353.90/x
  3. Step 3: Cross multiply
    14,942,028.54x = 22,415,401.12 × 5,229,353.90
  4. Step 4: Simplify right side
    14,942,028.54x = 117,218,065,266,936.38
  5. Step 5: Solve for x
    x = 117,218,065,266,936.38/14,942,028.54
  6. Step 6: Final answer
    x = 7,844,856.20

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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.