Home / 50,675,287.59-76,018,910.03-37,976,504.90

Finding the Fourth Proportional to 50,675,287.59, 76,018,910.03 and 37,976,504.90

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Solution

The fourth proportional to 50,675,287.59, 76,018,910.03 and 37,976,504.90 is: 56,969,237.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,675,287.59 : 76,018,910.03 = 37,976,504.90 : x
  2. Step 2: Convert to fraction form
    50,675,287.59/76,018,910.03 = 37,976,504.90/x
  3. Step 3: Cross multiply
    50,675,287.59x = 76,018,910.03 × 37,976,504.90
  4. Step 4: Simplify right side
    50,675,287.59x = 2,886,932,508,676,977.50
  5. Step 5: Solve for x
    x = 2,886,932,508,676,977.50/50,675,287.59
  6. Step 6: Final answer
    x = 56,969,237.79

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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.