Home / 11,667,523.40-17,506,533.90-4,099,920.20

Finding the Fourth Proportional to 11,667,523.40, 17,506,533.90 and 4,099,920.20

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Solution

The fourth proportional to 11,667,523.40, 17,506,533.90 and 4,099,920.20 is: 6,151,724.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,667,523.40 : 17,506,533.90 = 4,099,920.20 : x
  2. Step 2: Convert to fraction form
    11,667,523.40/17,506,533.90 = 4,099,920.20/x
  3. Step 3: Cross multiply
    11,667,523.40x = 17,506,533.90 × 4,099,920.20
  4. Step 4: Simplify right side
    11,667,523.40x = 71,775,391,968,594.78
  5. Step 5: Solve for x
    x = 71,775,391,968,594.78/11,667,523.40
  6. Step 6: Final answer
    x = 6,151,724.71

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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.