Home / 22,010,046.60-33,015,069.90-13,495,180.80

Finding the Fourth Proportional to 22,010,046.60, 33,015,069.90 and 13,495,180.80

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Solution

The fourth proportional to 22,010,046.60, 33,015,069.90 and 13,495,180.80 is: 20,242,771.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,010,046.60 : 33,015,069.90 = 13,495,180.80 : x
  2. Step 2: Convert to fraction form
    22,010,046.60/33,015,069.90 = 13,495,180.80/x
  3. Step 3: Cross multiply
    22,010,046.60x = 33,015,069.90 × 13,495,180.80
  4. Step 4: Simplify right side
    22,010,046.60x = 445,544,337,425,137.94
  5. Step 5: Solve for x
    x = 445,544,337,425,137.94/22,010,046.60
  6. Step 6: Final answer
    x = 20,242,771.20

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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.