Home / 17,435,454.12-26,152,918.74-7,844,059.44

Finding the Fourth Proportional to 17,435,454.12, 26,152,918.74 and 7,844,059.44

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Solution

The fourth proportional to 17,435,454.12, 26,152,918.74 and 7,844,059.44 is: 11,765,971.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,435,454.12 : 26,152,918.74 = 7,844,059.44 : x
  2. Step 2: Convert to fraction form
    17,435,454.12/26,152,918.74 = 7,844,059.44/x
  3. Step 3: Cross multiply
    17,435,454.12x = 26,152,918.74 × 7,844,059.44
  4. Step 4: Simplify right side
    17,435,454.12x = 205,145,049,126,049.91
  5. Step 5: Solve for x
    x = 205,145,049,126,049.91/17,435,454.12
  6. Step 6: Final answer
    x = 11,765,971.09

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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.