Home / 92,042,344.58-127,021,130.66-50,229,104.18

Finding the Fourth Proportional to 92,042,344.58, 127,021,130.66 and 50,229,104.18

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Solution

The fourth proportional to 92,042,344.58, 127,021,130.66 and 50,229,104.18 is: 69,317,634.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,042,344.58 : 127,021,130.66 = 50,229,104.18 : x
  2. Step 2: Convert to fraction form
    92,042,344.58/127,021,130.66 = 50,229,104.18/x
  3. Step 3: Cross multiply
    92,042,344.58x = 127,021,130.66 × 50,229,104.18
  4. Step 4: Simplify right side
    92,042,344.58x = 6,380,157,604,472,999
  5. Step 5: Solve for x
    x = 6,380,157,604,472,999/92,042,344.58
  6. Step 6: Final answer
    x = 69,317,634.55

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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.