Home / 11,384,199.40-17,070,462.30-3,404,986.60

Finding the Fourth Proportional to 11,384,199.40, 17,070,462.30 and 3,404,986.60

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Solution

The fourth proportional to 11,384,199.40, 17,070,462.30 and 3,404,986.60 is: 5,105,734.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,384,199.40 : 17,070,462.30 = 3,404,986.60 : x
  2. Step 2: Convert to fraction form
    11,384,199.40/17,070,462.30 = 3,404,986.60/x
  3. Step 3: Cross multiply
    11,384,199.40x = 17,070,462.30 × 3,404,986.60
  4. Step 4: Simplify right side
    11,384,199.40x = 58,124,695,387,305.19
  5. Step 5: Solve for x
    x = 58,124,695,387,305.19/11,384,199.40
  6. Step 6: Final answer
    x = 5,105,734.13

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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.