Home / 335,501,164,727.08-503,251,752,951.16-80,530,548,269.90

Finding the Fourth Proportional to 335,501,164,727.08, 503,251,752,951.16 and 80,530,548,269.90

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Solution

The fourth proportional to 335,501,164,727.08, 503,251,752,951.16 and 80,530,548,269.90 is: 120,795,823,811.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,501,164,727.08 : 503,251,752,951.16 = 80,530,548,269.90 : x
  2. Step 2: Convert to fraction form
    335,501,164,727.08/503,251,752,951.16 = 80,530,548,269.90/x
  3. Step 3: Cross multiply
    335,501,164,727.08x = 503,251,752,951.16 × 80,530,548,269.90
  4. Step 4: Simplify right side
    335,501,164,727.08x = 40,527,139,582,945,171,341,312
  5. Step 5: Solve for x
    x = 40,527,139,582,945,171,341,312/335,501,164,727.08
  6. Step 6: Final answer
    x = 120,795,823,811.56

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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.