Home / 11,474,160.12-17,205,750.54-6,683,215.68

Finding the Fourth Proportional to 11,474,160.12, 17,205,750.54 and 6,683,215.68

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Solution

The fourth proportional to 11,474,160.12, 17,205,750.54 and 6,683,215.68 is: 10,021,626.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,474,160.12 : 17,205,750.54 = 6,683,215.68 : x
  2. Step 2: Convert to fraction form
    11,474,160.12/17,205,750.54 = 6,683,215.68/x
  3. Step 3: Cross multiply
    11,474,160.12x = 17,205,750.54 × 6,683,215.68
  4. Step 4: Simplify right side
    11,474,160.12x = 114,989,741,795,096.45
  5. Step 5: Solve for x
    x = 114,989,741,795,096.45/11,474,160.12
  6. Step 6: Final answer
    x = 10,021,626.04

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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.