Home / 76,501,910.25-114,752,795.25-23,979,959.49

Finding the Fourth Proportional to 76,501,910.25, 114,752,795.25 and 23,979,959.49

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Solution

The fourth proportional to 76,501,910.25, 114,752,795.25 and 23,979,959.49 is: 35,969,917.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,501,910.25 : 114,752,795.25 = 23,979,959.49 : x
  2. Step 2: Convert to fraction form
    76,501,910.25/114,752,795.25 = 23,979,959.49/x
  3. Step 3: Cross multiply
    76,501,910.25x = 114,752,795.25 × 23,979,959.49
  4. Step 4: Simplify right side
    76,501,910.25x = 2,751,767,381,459,264
  5. Step 5: Solve for x
    x = 2,751,767,381,459,264/76,501,910.25
  6. Step 6: Final answer
    x = 35,969,917.25

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Double scale
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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.