Home / 11,444,954.59-15,790,131.11-7,092,452.80

Finding the Fourth Proportional to 11,444,954.59, 15,790,131.11 and 7,092,452.80

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Solution

The fourth proportional to 11,444,954.59, 15,790,131.11 and 7,092,452.80 is: 9,785,164.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,444,954.59 : 15,790,131.11 = 7,092,452.80 : x
  2. Step 2: Convert to fraction form
    11,444,954.59/15,790,131.11 = 7,092,452.80/x
  3. Step 3: Cross multiply
    11,444,954.59x = 15,790,131.11 × 7,092,452.80
  4. Step 4: Simplify right side
    11,444,954.59x = 111,990,759,603,486.59
  5. Step 5: Solve for x
    x = 111,990,759,603,486.59/11,444,954.59
  6. Step 6: Final answer
    x = 9,785,164.17

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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.