Home / 11,067,186.84-16,578,547.62-5,510,983.38

Finding the Fourth Proportional to 11,067,186.84, 16,578,547.62 and 5,510,983.38

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Solution

The fourth proportional to 11,067,186.84, 16,578,547.62 and 5,510,983.38 is: 8,255,404.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,067,186.84 : 16,578,547.62 = 5,510,983.38 : x
  2. Step 2: Convert to fraction form
    11,067,186.84/16,578,547.62 = 5,510,983.38/x
  3. Step 3: Cross multiply
    11,067,186.84x = 16,578,547.62 × 5,510,983.38
  4. Step 4: Simplify right side
    11,067,186.84x = 91,364,100,398,358.55
  5. Step 5: Solve for x
    x = 91,364,100,398,358.55/11,067,186.84
  6. Step 6: Final answer
    x = 8,255,404.17

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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.