Home / 495,422,923-743,424,165.10-184,745,171.61

Finding the Fourth Proportional to 495,422,923, 743,424,165.10 and 184,745,171.61

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Solution

The fourth proportional to 495,422,923, 743,424,165.10 and 184,745,171.61 is: 277,225,817.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    495,422,923 : 743,424,165.10 = 184,745,171.61 : x
  2. Step 2: Convert to fraction form
    495,422,923/743,424,165.10 = 184,745,171.61/x
  3. Step 3: Cross multiply
    495,422,923x = 743,424,165.10 × 184,745,171.61
  4. Step 4: Simplify right side
    495,422,923x = 137,344,024,960,420,480
  5. Step 5: Solve for x
    x = 137,344,024,960,420,480/495,422,923
  6. Step 6: Final answer
    x = 277,225,817.75

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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.