Home / 11,043,724.20-16,555,736.70-4,310,572.20

Finding the Fourth Proportional to 11,043,724.20, 16,555,736.70 and 4,310,572.20

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Solution

The fourth proportional to 11,043,724.20, 16,555,736.70 and 4,310,572.20 is: 6,462,013.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,043,724.20 : 16,555,736.70 = 4,310,572.20 : x
  2. Step 2: Convert to fraction form
    11,043,724.20/16,555,736.70 = 4,310,572.20/x
  3. Step 3: Cross multiply
    11,043,724.20x = 16,555,736.70 × 4,310,572.20
  4. Step 4: Simplify right side
    11,043,724.20x = 71,364,698,369,539.73
  5. Step 5: Solve for x
    x = 71,364,698,369,539.73/11,043,724.20
  6. Step 6: Final answer
    x = 6,462,013.82

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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.