Home / 29,471,961.80-44,165,952.30-21,735,230.60

Finding the Fourth Proportional to 29,471,961.80, 44,165,952.30 and 21,735,230.60

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Solution

The fourth proportional to 29,471,961.80, 44,165,952.30 and 21,735,230.60 is: 32,571,878.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,471,961.80 : 44,165,952.30 = 21,735,230.60 : x
  2. Step 2: Convert to fraction form
    29,471,961.80/44,165,952.30 = 21,735,230.60/x
  3. Step 3: Cross multiply
    29,471,961.80x = 44,165,952.30 × 21,735,230.60
  4. Step 4: Simplify right side
    29,471,961.80x = 959,957,157,909,100.38
  5. Step 5: Solve for x
    x = 959,957,157,909,100.38/29,471,961.80
  6. Step 6: Final answer
    x = 32,571,878.47

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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.