Home / 33,203,850.04-49,703,622.90-21,664,470.22

Finding the Fourth Proportional to 33,203,850.04, 49,703,622.90 and 21,664,470.22

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Solution

The fourth proportional to 33,203,850.04, 49,703,622.90 and 21,664,470.22 is: 32,430,054.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,203,850.04 : 49,703,622.90 = 21,664,470.22 : x
  2. Step 2: Convert to fraction form
    33,203,850.04/49,703,622.90 = 21,664,470.22/x
  3. Step 3: Cross multiply
    33,203,850.04x = 49,703,622.90 × 21,664,470.22
  4. Step 4: Simplify right side
    33,203,850.04x = 1,076,802,658,143,160
  5. Step 5: Solve for x
    x = 1,076,802,658,143,160/33,203,850.04
  6. Step 6: Final answer
    x = 32,430,054.25

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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.