Home / 237,360,057.60-356,040,086.40-145,527,052.80

Finding the Fourth Proportional to 237,360,057.60, 356,040,086.40 and 145,527,052.80

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Solution

The fourth proportional to 237,360,057.60, 356,040,086.40 and 145,527,052.80 is: 218,290,579.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,360,057.60 : 356,040,086.40 = 145,527,052.80 : x
  2. Step 2: Convert to fraction form
    237,360,057.60/356,040,086.40 = 145,527,052.80/x
  3. Step 3: Cross multiply
    237,360,057.60x = 356,040,086.40 × 145,527,052.80
  4. Step 4: Simplify right side
    237,360,057.60x = 51,813,464,452,449,360
  5. Step 5: Solve for x
    x = 51,813,464,452,449,360/237,360,057.60
  6. Step 6: Final answer
    x = 218,290,579.20

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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.