Home / 298,359,415.44-447,608,357.88-93,882,176.24

Finding the Fourth Proportional to 298,359,415.44, 447,608,357.88 and 93,882,176.24

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Solution

The fourth proportional to 298,359,415.44, 447,608,357.88 and 93,882,176.24 is: 140,845,049.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    298,359,415.44 : 447,608,357.88 = 93,882,176.24 : x
  2. Step 2: Convert to fraction form
    298,359,415.44/447,608,357.88 = 93,882,176.24/x
  3. Step 3: Cross multiply
    298,359,415.44x = 447,608,357.88 × 93,882,176.24
  4. Step 4: Simplify right side
    298,359,415.44x = 42,022,446,740,987,152
  5. Step 5: Solve for x
    x = 42,022,446,740,987,152/298,359,415.44
  6. Step 6: Final answer
    x = 140,845,049.85

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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.