Home / 11,011,814.92-15,195,882.04-6,117,345.15

Finding the Fourth Proportional to 11,011,814.92, 15,195,882.04 and 6,117,345.15

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Solution

The fourth proportional to 11,011,814.92, 15,195,882.04 and 6,117,345.15 is: 8,441,701.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,011,814.92 : 15,195,882.04 = 6,117,345.15 : x
  2. Step 2: Convert to fraction form
    11,011,814.92/15,195,882.04 = 6,117,345.15/x
  3. Step 3: Cross multiply
    11,011,814.92x = 15,195,882.04 × 6,117,345.15
  4. Step 4: Simplify right side
    11,011,814.92x = 92,958,455,297,366.11
  5. Step 5: Solve for x
    x = 92,958,455,297,366.11/11,011,814.92
  6. Step 6: Final answer
    x = 8,441,701.57

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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.