Home / 495,422,922-743,424,163.60-184,745,170.61

Finding the Fourth Proportional to 495,422,922, 743,424,163.60 and 184,745,170.61

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Solution

The fourth proportional to 495,422,922, 743,424,163.60 and 184,745,170.61 is: 277,225,816.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,422,922 : 743,424,163.60 = 184,745,170.61 : x
  2. Step 2: Convert to fraction form
    495,422,922/743,424,163.60 = 184,745,170.61/x
  3. Step 3: Cross multiply
    495,422,922x = 743,424,163.60 × 184,745,170.61
  4. Step 4: Simplify right side
    495,422,922x = 137,344,023,939,878,560
  5. Step 5: Solve for x
    x = 137,344,023,939,878,560/495,422,922
  6. Step 6: Final answer
    x = 277,225,816.25

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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.