Home / 73,331,978.07-109,929,584.44-24,775,874.66

Finding the Fourth Proportional to 73,331,978.07, 109,929,584.44 and 24,775,874.66

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Solution

The fourth proportional to 73,331,978.07, 109,929,584.44 and 24,775,874.66 is: 37,140,708.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,331,978.07 : 109,929,584.44 = 24,775,874.66 : x
  2. Step 2: Convert to fraction form
    73,331,978.07/109,929,584.44 = 24,775,874.66/x
  3. Step 3: Cross multiply
    73,331,978.07x = 109,929,584.44 × 24,775,874.66
  4. Step 4: Simplify right side
    73,331,978.07x = 2,723,601,604,837,799
  5. Step 5: Solve for x
    x = 2,723,601,604,837,799/73,331,978.07
  6. Step 6: Final answer
    x = 37,140,708.28

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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.