Home / 11,238,247.04-16,855,470.84-3,149,362.40

Finding the Fourth Proportional to 11,238,247.04, 16,855,470.84 and 3,149,362.40

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Solution

The fourth proportional to 11,238,247.04, 16,855,470.84 and 3,149,362.40 is: 4,723,511.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,238,247.04 : 16,855,470.84 = 3,149,362.40 : x
  2. Step 2: Convert to fraction form
    11,238,247.04/16,855,470.84 = 3,149,362.40/x
  3. Step 3: Cross multiply
    11,238,247.04x = 16,855,470.84 × 3,149,362.40
  4. Step 4: Simplify right side
    11,238,247.04x = 53,083,986,097,792.41
  5. Step 5: Solve for x
    x = 53,083,986,097,792.41/11,238,247.04
  6. Step 6: Final answer
    x = 4,723,511.23

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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.