Home / 29,067,319.86-43,599,530.40-10,870,177.20

Finding the Fourth Proportional to 29,067,319.86, 43,599,530.40 and 10,870,177.20

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Solution

The fourth proportional to 29,067,319.86, 43,599,530.40 and 10,870,177.20 is: 16,304,723.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,067,319.86 : 43,599,530.40 = 10,870,177.20 : x
  2. Step 2: Convert to fraction form
    29,067,319.86/43,599,530.40 = 10,870,177.20/x
  3. Step 3: Cross multiply
    29,067,319.86x = 43,599,530.40 × 10,870,177.20
  4. Step 4: Simplify right side
    29,067,319.86x = 473,934,621,284,786.81
  5. Step 5: Solve for x
    x = 473,934,621,284,786.81/29,067,319.86
  6. Step 6: Final answer
    x = 16,304,723.78

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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.