Home / 4,178,981,723.38-6,271,230,686.38-2,215,213,852.66

Finding the Fourth Proportional to 4,178,981,723.38, 6,271,230,686.38 and 2,215,213,852.66

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Solution

The fourth proportional to 4,178,981,723.38, 6,271,230,686.38 and 2,215,213,852.66 is: 3,324,282,806.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,178,981,723.38 : 6,271,230,686.38 = 2,215,213,852.66 : x
  2. Step 2: Convert to fraction form
    4,178,981,723.38/6,271,230,686.38 = 2,215,213,852.66/x
  3. Step 3: Cross multiply
    4,178,981,723.38x = 6,271,230,686.38 × 2,215,213,852.66
  4. Step 4: Simplify right side
    4,178,981,723.38x = 13,892,117,089,695,455,232
  5. Step 5: Solve for x
    x = 13,892,117,089,695,455,232/4,178,981,723.38
  6. Step 6: Final answer
    x = 3,324,282,806.02

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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.