Home / 4,737,168,961.16-7,106,843,201.91-1,589,801,229.20

Finding the Fourth Proportional to 4,737,168,961.16, 7,106,843,201.91 and 1,589,801,229.20

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Solution

The fourth proportional to 4,737,168,961.16, 7,106,843,201.91 and 1,589,801,229.20 is: 2,385,067,568.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,737,168,961.16 : 7,106,843,201.91 = 1,589,801,229.20 : x
  2. Step 2: Convert to fraction form
    4,737,168,961.16/7,106,843,201.91 = 1,589,801,229.20/x
  3. Step 3: Cross multiply
    4,737,168,961.16x = 7,106,843,201.91 × 1,589,801,229.20
  4. Step 4: Simplify right side
    4,737,168,961.16x = 11,298,468,058,092,646,400
  5. Step 5: Solve for x
    x = 11,298,468,058,092,646,400/4,737,168,961.16
  6. Step 6: Final answer
    x = 2,385,067,568.99

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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.