Home / 3,329,473,231.53-4,992,717,162.22-1,984,017,948.41

Finding the Fourth Proportional to 3,329,473,231.53, 4,992,717,162.22 and 1,984,017,948.41

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Solution

The fourth proportional to 3,329,473,231.53, 4,992,717,162.22 and 1,984,017,948.41 is: 2,975,137,438.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,329,473,231.53 : 4,992,717,162.22 = 1,984,017,948.41 : x
  2. Step 2: Convert to fraction form
    3,329,473,231.53/4,992,717,162.22 = 1,984,017,948.41/x
  3. Step 3: Cross multiply
    3,329,473,231.53x = 4,992,717,162.22 × 1,984,017,948.41
  4. Step 4: Simplify right side
    3,329,473,231.53x = 9,905,640,461,186,641,920
  5. Step 5: Solve for x
    x = 9,905,640,461,186,641,920/3,329,473,231.53
  6. Step 6: Final answer
    x = 2,975,137,438.37

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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.