Home / 43,881,412.20-65,826,473.22-16,222,579.68

Finding the Fourth Proportional to 43,881,412.20, 65,826,473.22 and 16,222,579.68

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Solution

The fourth proportional to 43,881,412.20, 65,826,473.22 and 16,222,579.68 is: 24,335,479.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,881,412.20 : 65,826,473.22 = 16,222,579.68 : x
  2. Step 2: Convert to fraction form
    43,881,412.20/65,826,473.22 = 16,222,579.68/x
  3. Step 3: Cross multiply
    43,881,412.20x = 65,826,473.22 × 16,222,579.68
  4. Step 4: Simplify right side
    43,881,412.20x = 1,067,875,206,864,836.12
  5. Step 5: Solve for x
    x = 1,067,875,206,864,836.12/43,881,412.20
  6. Step 6: Final answer
    x = 24,335,479.50

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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.