Home / 76,483,734.97-114,725,459.07-23,965,427.23

Finding the Fourth Proportional to 76,483,734.97, 114,725,459.07 and 23,965,427.23

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Solution

The fourth proportional to 76,483,734.97, 114,725,459.07 and 23,965,427.23 is: 35,948,095.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    76,483,734.97 : 114,725,459.07 = 23,965,427.23 : x
  2. Step 2: Convert to fraction form
    76,483,734.97/114,725,459.07 = 23,965,427.23/x
  3. Step 3: Cross multiply
    76,483,734.97x = 114,725,459.07 × 23,965,427.23
  4. Step 4: Simplify right side
    76,483,734.97x = 2,749,444,640,483,614.50
  5. Step 5: Solve for x
    x = 2,749,444,640,483,614.50/76,483,734.97
  6. Step 6: Final answer
    x = 35,948,095.91

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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.