Home / 4,141,818,921.62-6,213,600,926.04-1,343,568,972.83

Finding the Fourth Proportional to 4,141,818,921.62, 6,213,600,926.04 and 1,343,568,972.83

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Solution

The fourth proportional to 4,141,818,921.62, 6,213,600,926.04 and 1,343,568,972.83 is: 2,015,636,504.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,141,818,921.62 : 6,213,600,926.04 = 1,343,568,972.83 : x
  2. Step 2: Convert to fraction form
    4,141,818,921.62/6,213,600,926.04 = 1,343,568,972.83/x
  3. Step 3: Cross multiply
    4,141,818,921.62x = 6,213,600,926.04 × 1,343,568,972.83
  4. Step 4: Simplify right side
    4,141,818,921.62x = 8,348,401,413,744,031,744
  5. Step 5: Solve for x
    x = 8,348,401,413,744,031,744/4,141,818,921.62
  6. Step 6: Final answer
    x = 2,015,636,504.57

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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.