Home / 365,687,097.36-548,529,168.51-132,463,222.26

Finding the Fourth Proportional to 365,687,097.36, 548,529,168.51 and 132,463,222.26

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Solution

The fourth proportional to 365,687,097.36, 548,529,168.51 and 132,463,222.26 is: 198,694,298.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    365,687,097.36 : 548,529,168.51 = 132,463,222.26 : x
  2. Step 2: Convert to fraction form
    365,687,097.36/548,529,168.51 = 132,463,222.26/x
  3. Step 3: Cross multiply
    365,687,097.36x = 548,529,168.51 × 132,463,222.26
  4. Step 4: Simplify right side
    365,687,097.36x = 72,659,941,164,433,120
  5. Step 5: Solve for x
    x = 72,659,941,164,433,120/365,687,097.36
  6. Step 6: Final answer
    x = 198,694,298.18

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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.