Home / 36,930,676-50,964,354.48-20,633,152

Finding the Fourth Proportional to 36,930,676, 50,964,354.48 and 20,633,152

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Solution

The fourth proportional to 36,930,676, 50,964,354.48 and 20,633,152 is: 28,473,761.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,930,676 : 50,964,354.48 = 20,633,152 : x
  2. Step 2: Convert to fraction form
    36,930,676/50,964,354.48 = 20,633,152/x
  3. Step 3: Cross multiply
    36,930,676x = 50,964,354.48 × 20,633,152
  4. Step 4: Simplify right side
    36,930,676x = 1,051,555,272,567,720.88
  5. Step 5: Solve for x
    x = 1,051,555,272,567,720.88/36,930,676
  6. Step 6: Final answer
    x = 28,473,761.83

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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.