Home / 11,054,712.20-16,582,068.30-3,863,856.20

Finding the Fourth Proportional to 11,054,712.20, 16,582,068.30 and 3,863,856.20

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Solution

The fourth proportional to 11,054,712.20, 16,582,068.30 and 3,863,856.20 is: 5,795,784.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,054,712.20 : 16,582,068.30 = 3,863,856.20 : x
  2. Step 2: Convert to fraction form
    11,054,712.20/16,582,068.30 = 3,863,856.20/x
  3. Step 3: Cross multiply
    11,054,712.20x = 16,582,068.30 × 3,863,856.20
  4. Step 4: Simplify right side
    11,054,712.20x = 64,070,727,409,778.47
  5. Step 5: Solve for x
    x = 64,070,727,409,778.47/11,054,712.20
  6. Step 6: Final answer
    x = 5,795,784.30

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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.