Home / 22,647,022.72-33,967,990.12-6,254,637.54

Finding the Fourth Proportional to 22,647,022.72, 33,967,990.12 and 6,254,637.54

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Solution

The fourth proportional to 22,647,022.72, 33,967,990.12 and 6,254,637.54 is: 9,381,253.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,647,022.72 : 33,967,990.12 = 6,254,637.54 : x
  2. Step 2: Convert to fraction form
    22,647,022.72/33,967,990.12 = 6,254,637.54/x
  3. Step 3: Cross multiply
    22,647,022.72x = 33,967,990.12 × 6,254,637.54
  4. Step 4: Simplify right side
    22,647,022.72x = 212,457,466,050,774.56
  5. Step 5: Solve for x
    x = 212,457,466,050,774.56/22,647,022.72
  6. Step 6: Final answer
    x = 9,381,253.72

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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.