Home / 36,368,229.93-50,188,622.31-21,484,043.75

Finding the Fourth Proportional to 36,368,229.93, 50,188,622.31 and 21,484,043.75

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Solution

The fourth proportional to 36,368,229.93, 50,188,622.31 and 21,484,043.75 is: 29,648,255.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,368,229.93 : 50,188,622.31 = 21,484,043.75 : x
  2. Step 2: Convert to fraction form
    36,368,229.93/50,188,622.31 = 21,484,043.75/x
  3. Step 3: Cross multiply
    36,368,229.93x = 50,188,622.31 × 21,484,043.75
  4. Step 4: Simplify right side
    36,368,229.93x = 1,078,254,557,209,323
  5. Step 5: Solve for x
    x = 1,078,254,557,209,323/36,368,229.93
  6. Step 6: Final answer
    x = 29,648,255.06

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.