Home / 39,990,768.85-59,988,395.27-11,234,662.44

Finding the Fourth Proportional to 39,990,768.85, 59,988,395.27 and 11,234,662.44

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Solution

The fourth proportional to 39,990,768.85, 59,988,395.27 and 11,234,662.44 is: 16,852,623.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,990,768.85 : 59,988,395.27 = 11,234,662.44 : x
  2. Step 2: Convert to fraction form
    39,990,768.85/59,988,395.27 = 11,234,662.44/x
  3. Step 3: Cross multiply
    39,990,768.85x = 59,988,395.27 × 11,234,662.44
  4. Step 4: Simplify right side
    39,990,768.85x = 673,949,371,175,742.62
  5. Step 5: Solve for x
    x = 673,949,371,175,742.62/39,990,768.85
  6. Step 6: Final answer
    x = 16,852,623.51

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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.