Home / 178,558,265.07-246,437,299.53-108,984,076.20

Finding the Fourth Proportional to 178,558,265.07, 246,437,299.53 and 108,984,076.20

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Solution

The fourth proportional to 178,558,265.07, 246,437,299.53 and 108,984,076.20 is: 150,414,439.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,558,265.07 : 246,437,299.53 = 108,984,076.20 : x
  2. Step 2: Convert to fraction form
    178,558,265.07/246,437,299.53 = 108,984,076.20/x
  3. Step 3: Cross multiply
    178,558,265.07x = 246,437,299.53 × 108,984,076.20
  4. Step 4: Simplify right side
    178,558,265.07x = 26,857,741,430,499,744
  5. Step 5: Solve for x
    x = 26,857,741,430,499,744/178,558,265.07
  6. Step 6: Final answer
    x = 150,414,439.90

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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.