Home / 11,768,995.48-17,653,467.12-3,133,098.04

Finding the Fourth Proportional to 11,768,995.48, 17,653,467.12 and 3,133,098.04

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Solution

The fourth proportional to 11,768,995.48, 17,653,467.12 and 3,133,098.04 is: 4,699,640.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,768,995.48 : 17,653,467.12 = 3,133,098.04 : x
  2. Step 2: Convert to fraction form
    11,768,995.48/17,653,467.12 = 3,133,098.04/x
  3. Step 3: Cross multiply
    11,768,995.48x = 17,653,467.12 × 3,133,098.04
  4. Step 4: Simplify right side
    11,768,995.48x = 55,310,043,232,876.45
  5. Step 5: Solve for x
    x = 55,310,043,232,876.45/11,768,995.48
  6. Step 6: Final answer
    x = 4,699,640.11

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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.