Home / 2,137,850,225.16-3,202,600,578.06-1,015,777,073.96

Finding the Fourth Proportional to 2,137,850,225.16, 3,202,600,578.06 and 1,015,777,073.96

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Solution

The fourth proportional to 2,137,850,225.16, 3,202,600,578.06 and 1,015,777,073.96 is: 1,521,682,017.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,137,850,225.16 : 3,202,600,578.06 = 1,015,777,073.96 : x
  2. Step 2: Convert to fraction form
    2,137,850,225.16/3,202,600,578.06 = 1,015,777,073.96/x
  3. Step 3: Cross multiply
    2,137,850,225.16x = 3,202,600,578.06 × 1,015,777,073.96
  4. Step 4: Simplify right side
    2,137,850,225.16x = 3,253,128,244,244,391,424
  5. Step 5: Solve for x
    x = 3,253,128,244,244,391,424/2,137,850,225.16
  6. Step 6: Final answer
    x = 1,521,682,017.74

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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.