Home / 29,068,296-43,561,312.58-16,120,141.96

Finding the Fourth Proportional to 29,068,296, 43,561,312.58 and 16,120,141.96

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Solution

The fourth proportional to 29,068,296, 43,561,312.58 and 16,120,141.96 is: 24,157,403.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,068,296 : 43,561,312.58 = 16,120,141.96 : x
  2. Step 2: Convert to fraction form
    29,068,296/43,561,312.58 = 16,120,141.96/x
  3. Step 3: Cross multiply
    29,068,296x = 43,561,312.58 × 16,120,141.96
  4. Step 4: Simplify right side
    29,068,296x = 702,214,542,753,533.88
  5. Step 5: Solve for x
    x = 702,214,542,753,533.88/29,068,296
  6. Step 6: Final answer
    x = 24,157,403.06

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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.