Home / 27,228,464.40-40,792,930.20-22,152,291.60

Finding the Fourth Proportional to 27,228,464.40, 40,792,930.20 and 22,152,291.60

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Solution

The fourth proportional to 27,228,464.40, 40,792,930.20 and 22,152,291.60 is: 33,187,948.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,228,464.40 : 40,792,930.20 = 22,152,291.60 : x
  2. Step 2: Convert to fraction form
    27,228,464.40/40,792,930.20 = 22,152,291.60/x
  3. Step 3: Cross multiply
    27,228,464.40x = 40,792,930.20 × 22,152,291.60
  4. Step 4: Simplify right side
    27,228,464.40x = 903,656,885,008,846.50
  5. Step 5: Solve for x
    x = 903,656,885,008,846.50/27,228,464.40
  6. Step 6: Final answer
    x = 33,187,948.90

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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.