Home / 12,388,733.04-17,096,936.38-8,476,694.06

Finding the Fourth Proportional to 12,388,733.04, 17,096,936.38 and 8,476,694.06

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Solution

The fourth proportional to 12,388,733.04, 17,096,936.38 and 8,476,694.06 is: 11,698,169.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,388,733.04 : 17,096,936.38 = 8,476,694.06 : x
  2. Step 2: Convert to fraction form
    12,388,733.04/17,096,936.38 = 8,476,694.06/x
  3. Step 3: Cross multiply
    12,388,733.04x = 17,096,936.38 × 8,476,694.06
  4. Step 4: Simplify right side
    12,388,733.04x = 144,925,499,056,543.91
  5. Step 5: Solve for x
    x = 144,925,499,056,543.91/12,388,733.04
  6. Step 6: Final answer
    x = 11,698,169.51

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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.