Home / 36,288,838.60-54,433,257.90-36,036,896.20

Finding the Fourth Proportional to 36,288,838.60, 54,433,257.90 and 36,036,896.20

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Solution

The fourth proportional to 36,288,838.60, 54,433,257.90 and 36,036,896.20 is: 54,055,344.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,288,838.60 : 54,433,257.90 = 36,036,896.20 : x
  2. Step 2: Convert to fraction form
    36,288,838.60/54,433,257.90 = 36,036,896.20/x
  3. Step 3: Cross multiply
    36,288,838.60x = 54,433,257.90 × 36,036,896.20
  4. Step 4: Simplify right side
    36,288,838.60x = 1,961,605,664,770,130
  5. Step 5: Solve for x
    x = 1,961,605,664,770,130/36,288,838.60
  6. Step 6: Final answer
    x = 54,055,344.30

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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.