Home / 76,485,371.70-114,727,915.38-23,967,064.74

Finding the Fourth Proportional to 76,485,371.70, 114,727,915.38 and 23,967,064.74

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Solution

The fourth proportional to 76,485,371.70, 114,727,915.38 and 23,967,064.74 is: 35,950,552.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,485,371.70 : 114,727,915.38 = 23,967,064.74 : x
  2. Step 2: Convert to fraction form
    76,485,371.70/114,727,915.38 = 23,967,064.74/x
  3. Step 3: Cross multiply
    76,485,371.70x = 114,727,915.38 × 23,967,064.74
  4. Step 4: Simplify right side
    76,485,371.70x = 2,749,691,375,397,701.50
  5. Step 5: Solve for x
    x = 2,749,691,375,397,701.50/76,485,371.70
  6. Step 6: Final answer
    x = 35,950,552.56

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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.