Home / 40,397,593.58-55,749,035.86-22,995,059.48

Finding the Fourth Proportional to 40,397,593.58, 55,749,035.86 and 22,995,059.48

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Solution

The fourth proportional to 40,397,593.58, 55,749,035.86 and 22,995,059.48 is: 31,733,385.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,397,593.58 : 55,749,035.86 = 22,995,059.48 : x
  2. Step 2: Convert to fraction form
    40,397,593.58/55,749,035.86 = 22,995,059.48/x
  3. Step 3: Cross multiply
    40,397,593.58x = 55,749,035.86 × 22,995,059.48
  4. Step 4: Simplify right side
    40,397,593.58x = 1,281,952,395,217,120.25
  5. Step 5: Solve for x
    x = 1,281,952,395,217,120.25/40,397,593.58
  6. Step 6: Final answer
    x = 31,733,385.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.