Home / 22,640,208.75-33,965,627.54-7,494,140.25

Finding the Fourth Proportional to 22,640,208.75, 33,965,627.54 and 7,494,140.25

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Solution

The fourth proportional to 22,640,208.75, 33,965,627.54 and 7,494,140.25 is: 11,242,969.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,640,208.75 : 33,965,627.54 = 7,494,140.25 : x
  2. Step 2: Convert to fraction form
    22,640,208.75/33,965,627.54 = 7,494,140.25/x
  3. Step 3: Cross multiply
    22,640,208.75x = 33,965,627.54 × 7,494,140.25
  4. Step 4: Simplify right side
    22,640,208.75x = 254,543,176,426,551.75
  5. Step 5: Solve for x
    x = 254,543,176,426,551.75/22,640,208.75
  6. Step 6: Final answer
    x = 11,242,969.50

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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.