Home / 236,412,907.80-354,619,361.70-150,532,042.20

Finding the Fourth Proportional to 236,412,907.80, 354,619,361.70 and 150,532,042.20

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Solution

The fourth proportional to 236,412,907.80, 354,619,361.70 and 150,532,042.20 is: 225,798,063.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,412,907.80 : 354,619,361.70 = 150,532,042.20 : x
  2. Step 2: Convert to fraction form
    236,412,907.80/354,619,361.70 = 150,532,042.20/x
  3. Step 3: Cross multiply
    236,412,907.80x = 354,619,361.70 × 150,532,042.20
  4. Step 4: Simplify right side
    236,412,907.80x = 53,381,576,720,361,456
  5. Step 5: Solve for x
    x = 53,381,576,720,361,456/236,412,907.80
  6. Step 6: Final answer
    x = 225,798,063.30

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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.