Home / 366,728,507.04-550,032,936.96-107,883,212.64

Finding the Fourth Proportional to 366,728,507.04, 550,032,936.96 and 107,883,212.64

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Solution

The fourth proportional to 366,728,507.04, 550,032,936.96 and 107,883,212.64 is: 161,807,220.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,728,507.04 : 550,032,936.96 = 107,883,212.64 : x
  2. Step 2: Convert to fraction form
    366,728,507.04/550,032,936.96 = 107,883,212.64/x
  3. Step 3: Cross multiply
    366,728,507.04x = 550,032,936.96 × 107,883,212.64
  4. Step 4: Simplify right side
    366,728,507.04x = 59,339,320,297,059,400
  5. Step 5: Solve for x
    x = 59,339,320,297,059,400/366,728,507.04
  6. Step 6: Final answer
    x = 161,807,220.21

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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.