Home / 434,450,049.89-599,561,565.71-246,281,990.73

Finding the Fourth Proportional to 434,450,049.89, 599,561,565.71 and 246,281,990.73

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Solution

The fourth proportional to 434,450,049.89, 599,561,565.71 and 246,281,990.73 is: 339,880,766.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    434,450,049.89 : 599,561,565.71 = 246,281,990.73 : x
  2. Step 2: Convert to fraction form
    434,450,049.89/599,561,565.71 = 246,281,990.73/x
  3. Step 3: Cross multiply
    434,450,049.89x = 599,561,565.71 × 246,281,990.73
  4. Step 4: Simplify right side
    434,450,049.89x = 147,661,215,967,023,104
  5. Step 5: Solve for x
    x = 147,661,215,967,023,104/434,450,049.89
  6. Step 6: Final answer
    x = 339,880,766.51

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.