Home / 236,412,906.30-354,619,359.45-150,532,040.70

Finding the Fourth Proportional to 236,412,906.30, 354,619,359.45 and 150,532,040.70

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Solution

The fourth proportional to 236,412,906.30, 354,619,359.45 and 150,532,040.70 is: 225,798,061.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,412,906.30 : 354,619,359.45 = 150,532,040.70 : x
  2. Step 2: Convert to fraction form
    236,412,906.30/354,619,359.45 = 150,532,040.70/x
  3. Step 3: Cross multiply
    236,412,906.30x = 354,619,359.45 × 150,532,040.70
  4. Step 4: Simplify right side
    236,412,906.30x = 53,381,575,849,735,320
  5. Step 5: Solve for x
    x = 53,381,575,849,735,320/236,412,906.30
  6. Step 6: Final answer
    x = 225,798,061.05

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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.