Home / 17,965,056.60-26,947,815.30-5,997,792.60

Finding the Fourth Proportional to 17,965,056.60, 26,947,815.30 and 5,997,792.60

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Solution

The fourth proportional to 17,965,056.60, 26,947,815.30 and 5,997,792.60 is: 8,996,765.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,965,056.60 : 26,947,815.30 = 5,997,792.60 : x
  2. Step 2: Convert to fraction form
    17,965,056.60/26,947,815.30 = 5,997,792.60/x
  3. Step 3: Cross multiply
    17,965,056.60x = 26,947,815.30 × 5,997,792.60
  4. Step 4: Simplify right side
    17,965,056.60x = 161,627,407,192,506.78
  5. Step 5: Solve for x
    x = 161,627,407,192,506.78/17,965,056.60
  6. Step 6: Final answer
    x = 8,996,765.82

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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.