Home / 76,485,374.70-114,727,919.88-23,967,067.74

Finding the Fourth Proportional to 76,485,374.70, 114,727,919.88 and 23,967,067.74

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Solution

The fourth proportional to 76,485,374.70, 114,727,919.88 and 23,967,067.74 is: 35,950,557.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,485,374.70 : 114,727,919.88 = 23,967,067.74 : x
  2. Step 2: Convert to fraction form
    76,485,374.70/114,727,919.88 = 23,967,067.74/x
  3. Step 3: Cross multiply
    76,485,374.70x = 114,727,919.88 × 23,967,067.74
  4. Step 4: Simplify right side
    76,485,374.70x = 2,749,691,827,433,252.50
  5. Step 5: Solve for x
    x = 2,749,691,827,433,252.50/76,485,374.70
  6. Step 6: Final answer
    x = 35,950,557.06

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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.