Home / 76,501,906.30-114,752,789.35-23,979,955.55

Finding the Fourth Proportional to 76,501,906.30, 114,752,789.35 and 23,979,955.55

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Solution

The fourth proportional to 76,501,906.30, 114,752,789.35 and 23,979,955.55 is: 35,969,911.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,501,906.30 : 114,752,789.35 = 23,979,955.55 : x
  2. Step 2: Convert to fraction form
    76,501,906.30/114,752,789.35 = 23,979,955.55/x
  3. Step 3: Cross multiply
    76,501,906.30x = 114,752,789.35 × 23,979,955.55
  4. Step 4: Simplify right side
    76,501,906.30x = 2,751,766,787,725,319
  5. Step 5: Solve for x
    x = 2,751,766,787,725,319/76,501,906.30
  6. Step 6: Final answer
    x = 35,969,911.35

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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.