Home / 54,669,025.70-82,004,510.55-16,331,012.90

Finding the Fourth Proportional to 54,669,025.70, 82,004,510.55 and 16,331,012.90

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Solution

The fourth proportional to 54,669,025.70, 82,004,510.55 and 16,331,012.90 is: 24,496,809.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,669,025.70 : 82,004,510.55 = 16,331,012.90 : x
  2. Step 2: Convert to fraction form
    54,669,025.70/82,004,510.55 = 16,331,012.90/x
  3. Step 3: Cross multiply
    54,669,025.70x = 82,004,510.55 × 16,331,012.90
  4. Step 4: Simplify right side
    54,669,025.70x = 1,339,216,719,650,236
  5. Step 5: Solve for x
    x = 1,339,216,719,650,236/54,669,025.70
  6. Step 6: Final answer
    x = 24,496,809.71

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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.