Home / 11,363,385.28-17,048,708.34-4,071,921.88

Finding the Fourth Proportional to 11,363,385.28, 17,048,708.34 and 4,071,921.88

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Solution

The fourth proportional to 11,363,385.28, 17,048,708.34 and 4,071,921.88 is: 6,109,183.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,363,385.28 : 17,048,708.34 = 4,071,921.88 : x
  2. Step 2: Convert to fraction form
    11,363,385.28/17,048,708.34 = 4,071,921.88/x
  3. Step 3: Cross multiply
    11,363,385.28x = 17,048,708.34 × 4,071,921.88
  4. Step 4: Simplify right side
    11,363,385.28x = 69,421,008,515,384.48
  5. Step 5: Solve for x
    x = 69,421,008,515,384.48/11,363,385.28
  6. Step 6: Final answer
    x = 6,109,183.73

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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.