Home / 50,822,336.44-76,236,410.90-14,427,880.12

Finding the Fourth Proportional to 50,822,336.44, 76,236,410.90 and 14,427,880.12

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Solution

The fourth proportional to 50,822,336.44, 76,236,410.90 and 14,427,880.12 is: 21,642,645.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,822,336.44 : 76,236,410.90 = 14,427,880.12 : x
  2. Step 2: Convert to fraction form
    50,822,336.44/76,236,410.90 = 14,427,880.12/x
  3. Step 3: Cross multiply
    50,822,336.44x = 76,236,410.90 × 14,427,880.12
  4. Step 4: Simplify right side
    50,822,336.44x = 1,099,929,797,244,261.38
  5. Step 5: Solve for x
    x = 1,099,929,797,244,261.38/50,822,336.44
  6. Step 6: Final answer
    x = 21,642,645.23

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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.