Home / 1,222,017,204.74-1,832,697,625.55-336,491,737.92

Finding the Fourth Proportional to 1,222,017,204.74, 1,832,697,625.55 and 336,491,737.92

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Solution

The fourth proportional to 1,222,017,204.74, 1,832,697,625.55 and 336,491,737.92 is: 504,647,239.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,222,017,204.74 : 1,832,697,625.55 = 336,491,737.92 : x
  2. Step 2: Convert to fraction form
    1,222,017,204.74/1,832,697,625.55 = 336,491,737.92/x
  3. Step 3: Cross multiply
    1,222,017,204.74x = 1,832,697,625.55 × 336,491,737.92
  4. Step 4: Simplify right side
    1,222,017,204.74x = 616,687,609,101,494,528
  5. Step 5: Solve for x
    x = 616,687,609,101,494,528/1,222,017,204.74
  6. Step 6: Final answer
    x = 504,647,239.59

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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.