Home / 40,907,764.80-56,453,913.32-22,324,102.54

Finding the Fourth Proportional to 40,907,764.80, 56,453,913.32 and 22,324,102.54

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Solution

The fourth proportional to 40,907,764.80, 56,453,913.32 and 22,324,102.54 is: 30,807,915.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,907,764.80 : 56,453,913.32 = 22,324,102.54 : x
  2. Step 2: Convert to fraction form
    40,907,764.80/56,453,913.32 = 22,324,102.54/x
  3. Step 3: Cross multiply
    40,907,764.80x = 56,453,913.32 × 22,324,102.54
  4. Step 4: Simplify right side
    40,907,764.80x = 1,260,282,949,654,627.25
  5. Step 5: Solve for x
    x = 1,260,282,949,654,627.25/40,907,764.80
  6. Step 6: Final answer
    x = 30,807,915.22

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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.