Home / 335,957,811.20-503,936,716.80-93,620,715.20

Finding the Fourth Proportional to 335,957,811.20, 503,936,716.80 and 93,620,715.20

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Solution

The fourth proportional to 335,957,811.20, 503,936,716.80 and 93,620,715.20 is: 140,431,072.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,957,811.20 : 503,936,716.80 = 93,620,715.20 : x
  2. Step 2: Convert to fraction form
    335,957,811.20/503,936,716.80 = 93,620,715.20/x
  3. Step 3: Cross multiply
    335,957,811.20x = 503,936,716.80 × 93,620,715.20
  4. Step 4: Simplify right side
    335,957,811.20x = 47,178,915,842,355,856
  5. Step 5: Solve for x
    x = 47,178,915,842,355,856/335,957,811.20
  6. Step 6: Final answer
    x = 140,431,072.80

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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.