Home / 22,542,808.10-33,787,307.82-12,310,243.88

Finding the Fourth Proportional to 22,542,808.10, 33,787,307.82 and 12,310,243.88

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Solution

The fourth proportional to 22,542,808.10, 33,787,307.82 and 12,310,243.88 is: 18,450,673.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,542,808.10 : 33,787,307.82 = 12,310,243.88 : x
  2. Step 2: Convert to fraction form
    22,542,808.10/33,787,307.82 = 12,310,243.88/x
  3. Step 3: Cross multiply
    22,542,808.10x = 33,787,307.82 × 12,310,243.88
  4. Step 4: Simplify right side
    22,542,808.10x = 415,929,999,312,831.19
  5. Step 5: Solve for x
    x = 415,929,999,312,831.19/22,542,808.10
  6. Step 6: Final answer
    x = 18,450,673.82

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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.