Home / 182,415,763.30-273,625,416.42-145,933,522.06

Finding the Fourth Proportional to 182,415,763.30, 273,625,416.42 and 145,933,522.06

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Solution

The fourth proportional to 182,415,763.30, 273,625,416.42 and 145,933,522.06 is: 218,901,700.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,415,763.30 : 273,625,416.42 = 145,933,522.06 : x
  2. Step 2: Convert to fraction form
    182,415,763.30/273,625,416.42 = 145,933,522.06/x
  3. Step 3: Cross multiply
    182,415,763.30x = 273,625,416.42 × 145,933,522.06
  4. Step 4: Simplify right side
    182,415,763.30x = 39,931,120,743,304,760
  5. Step 5: Solve for x
    x = 39,931,120,743,304,760/182,415,763.30
  6. Step 6: Final answer
    x = 218,901,700.27

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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.