Home / 11,839,576.60-17,759,364.90-8,060,440.60

Finding the Fourth Proportional to 11,839,576.60, 17,759,364.90 and 8,060,440.60

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Solution

The fourth proportional to 11,839,576.60, 17,759,364.90 and 8,060,440.60 is: 12,090,660.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,839,576.60 : 17,759,364.90 = 8,060,440.60 : x
  2. Step 2: Convert to fraction form
    11,839,576.60/17,759,364.90 = 8,060,440.60/x
  3. Step 3: Cross multiply
    11,839,576.60x = 17,759,364.90 × 8,060,440.60
  4. Step 4: Simplify right side
    11,839,576.60x = 143,148,305,870,174.91
  5. Step 5: Solve for x
    x = 143,148,305,870,174.91/11,839,576.60
  6. Step 6: Final answer
    x = 12,090,660.90

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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.