Home / 22,699,888.40-33,993,845.40-15,085,629.20

Finding the Fourth Proportional to 22,699,888.40, 33,993,845.40 and 15,085,629.20

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Solution

The fourth proportional to 22,699,888.40, 33,993,845.40 and 15,085,629.20 is: 22,591,236.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,699,888.40 : 33,993,845.40 = 15,085,629.20 : x
  2. Step 2: Convert to fraction form
    22,699,888.40/33,993,845.40 = 15,085,629.20/x
  3. Step 3: Cross multiply
    22,699,888.40x = 33,993,845.40 × 15,085,629.20
  4. Step 4: Simplify right side
    22,699,888.40x = 512,818,546,786,525.62
  5. Step 5: Solve for x
    x = 512,818,546,786,525.62/22,699,888.40
  6. Step 6: Final answer
    x = 22,591,236.47

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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.