Home / 322,978,088.40-484,467,132.60-150,791,204.40

Finding the Fourth Proportional to 322,978,088.40, 484,467,132.60 and 150,791,204.40

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Solution

The fourth proportional to 322,978,088.40, 484,467,132.60 and 150,791,204.40 is: 226,186,806.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    322,978,088.40 : 484,467,132.60 = 150,791,204.40 : x
  2. Step 2: Convert to fraction form
    322,978,088.40/484,467,132.60 = 150,791,204.40/x
  3. Step 3: Cross multiply
    322,978,088.40x = 484,467,132.60 × 150,791,204.40
  4. Step 4: Simplify right side
    322,978,088.40x = 73,053,382,416,968,512
  5. Step 5: Solve for x
    x = 73,053,382,416,968,512/322,978,088.40
  6. Step 6: Final answer
    x = 226,186,806.60

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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.