Home / 11,448,047.30-17,166,822.15-5,055,008.90

Finding the Fourth Proportional to 11,448,047.30, 17,166,822.15 and 5,055,008.90

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Solution

The fourth proportional to 11,448,047.30, 17,166,822.15 and 5,055,008.90 is: 7,580,195.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,448,047.30 : 17,166,822.15 = 5,055,008.90 : x
  2. Step 2: Convert to fraction form
    11,448,047.30/17,166,822.15 = 5,055,008.90/x
  3. Step 3: Cross multiply
    11,448,047.30x = 17,166,822.15 × 5,055,008.90
  4. Step 4: Simplify right side
    11,448,047.30x = 86,778,438,752,967.14
  5. Step 5: Solve for x
    x = 86,778,438,752,967.14/11,448,047.30
  6. Step 6: Final answer
    x = 7,580,195.69

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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.