Home / 224,005,013.60-336,007,520.40-162,783,010.40

Finding the Fourth Proportional to 224,005,013.60, 336,007,520.40 and 162,783,010.40

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Solution

The fourth proportional to 224,005,013.60, 336,007,520.40 and 162,783,010.40 is: 244,174,515.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    224,005,013.60 : 336,007,520.40 = 162,783,010.40 : x
  2. Step 2: Convert to fraction form
    224,005,013.60/336,007,520.40 = 162,783,010.40/x
  3. Step 3: Cross multiply
    224,005,013.60x = 336,007,520.40 × 162,783,010.40
  4. Step 4: Simplify right side
    224,005,013.60x = 54,696,315,687,751,408
  5. Step 5: Solve for x
    x = 54,696,315,687,751,408/224,005,013.60
  6. Step 6: Final answer
    x = 244,174,515.60

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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.