Home / 150,420,974.88-225,651,539.60-59,523,306.24

Finding the Fourth Proportional to 150,420,974.88, 225,651,539.60 and 59,523,306.24

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Solution

The fourth proportional to 150,420,974.88, 225,651,539.60 and 59,523,306.24 is: 89,292,904.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,420,974.88 : 225,651,539.60 = 59,523,306.24 : x
  2. Step 2: Convert to fraction form
    150,420,974.88/225,651,539.60 = 59,523,306.24/x
  3. Step 3: Cross multiply
    150,420,974.88x = 225,651,539.60 × 59,523,306.24
  4. Step 4: Simplify right side
    150,420,974.88x = 13,431,525,694,840,670
  5. Step 5: Solve for x
    x = 13,431,525,694,840,670/150,420,974.88
  6. Step 6: Final answer
    x = 89,292,904.17

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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.