Home / 335,444,432,478.86-503,237,325,115.35-108,786,211,015.44

Finding the Fourth Proportional to 335,444,432,478.86, 503,237,325,115.35 and 108,786,211,015.44

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Solution

The fourth proportional to 335,444,432,478.86, 503,237,325,115.35 and 108,786,211,015.44 is: 163,202,237,211.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,444,432,478.86 : 503,237,325,115.35 = 108,786,211,015.44 : x
  2. Step 2: Convert to fraction form
    335,444,432,478.86/503,237,325,115.35 = 108,786,211,015.44/x
  3. Step 3: Cross multiply
    335,444,432,478.86x = 503,237,325,115.35 × 108,786,211,015.44
  4. Step 4: Simplify right side
    335,444,432,478.86x = 54,745,281,840,844,048,957,440
  5. Step 5: Solve for x
    x = 54,745,281,840,844,048,957,440/335,444,432,478.86
  6. Step 6: Final answer
    x = 163,202,237,211.95

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1.5x scale

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.