Home / 150,964,348.21-226,390,453.44-52,570,787.30

Finding the Fourth Proportional to 150,964,348.21, 226,390,453.44 and 52,570,787.30

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Solution

The fourth proportional to 150,964,348.21, 226,390,453.44 and 52,570,787.30 is: 78,836,655.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,964,348.21 : 226,390,453.44 = 52,570,787.30 : x
  2. Step 2: Convert to fraction form
    150,964,348.21/226,390,453.44 = 52,570,787.30/x
  3. Step 3: Cross multiply
    150,964,348.21x = 226,390,453.44 × 52,570,787.30
  4. Step 4: Simplify right side
    150,964,348.21x = 11,901,524,374,544,792
  5. Step 5: Solve for x
    x = 11,901,524,374,544,792/150,964,348.21
  6. Step 6: Final answer
    x = 78,836,655.91

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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.