Home / 16,338,222.40-24,504,709.20-4,976,028.40

Finding the Fourth Proportional to 16,338,222.40, 24,504,709.20 and 4,976,028.40

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Solution

The fourth proportional to 16,338,222.40, 24,504,709.20 and 4,976,028.40 is: 7,463,243.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,338,222.40 : 24,504,709.20 = 4,976,028.40 : x
  2. Step 2: Convert to fraction form
    16,338,222.40/24,504,709.20 = 4,976,028.40/x
  3. Step 3: Cross multiply
    16,338,222.40x = 24,504,709.20 × 4,976,028.40
  4. Step 4: Simplify right side
    16,338,222.40x = 121,936,128,912,941.28
  5. Step 5: Solve for x
    x = 121,936,128,912,941.28/16,338,222.40
  6. Step 6: Final answer
    x = 7,463,243.30

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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.