Home / 18,067,050.57-24,931,853.82-9,806,935.17

Finding the Fourth Proportional to 18,067,050.57, 24,931,853.82 and 9,806,935.17

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Solution

The fourth proportional to 18,067,050.57, 24,931,853.82 and 9,806,935.17 is: 13,533,203.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,067,050.57 : 24,931,853.82 = 9,806,935.17 : x
  2. Step 2: Convert to fraction form
    18,067,050.57/24,931,853.82 = 9,806,935.17/x
  3. Step 3: Cross multiply
    18,067,050.57x = 24,931,853.82 × 9,806,935.17
  4. Step 4: Simplify right side
    18,067,050.57x = 244,505,074,080,656.84
  5. Step 5: Solve for x
    x = 244,505,074,080,656.84/18,067,050.57
  6. Step 6: Final answer
    x = 13,533,203.61

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.