Home / 234,641,156.50-351,961,735.26-125,134,563.64

Finding the Fourth Proportional to 234,641,156.50, 351,961,735.26 and 125,134,563.64

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Solution

The fourth proportional to 234,641,156.50, 351,961,735.26 and 125,134,563.64 is: 187,701,845.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,641,156.50 : 351,961,735.26 = 125,134,563.64 : x
  2. Step 2: Convert to fraction form
    234,641,156.50/351,961,735.26 = 125,134,563.64/x
  3. Step 3: Cross multiply
    234,641,156.50x = 351,961,735.26 × 125,134,563.64
  4. Step 4: Simplify right side
    234,641,156.50x = 44,042,578,159,737,304
  5. Step 5: Solve for x
    x = 44,042,578,159,737,304/234,641,156.50
  6. Step 6: Final answer
    x = 187,701,845.73

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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.