Home / 11,862,485.52-17,795,110.68-4,293,016.08

Finding the Fourth Proportional to 11,862,485.52, 17,795,110.68 and 4,293,016.08

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Solution

The fourth proportional to 11,862,485.52, 17,795,110.68 and 4,293,016.08 is: 6,440,024.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,862,485.52 : 17,795,110.68 = 4,293,016.08 : x
  2. Step 2: Convert to fraction form
    11,862,485.52/17,795,110.68 = 4,293,016.08/x
  3. Step 3: Cross multiply
    11,862,485.52x = 17,795,110.68 × 4,293,016.08
  4. Step 4: Simplify right side
    11,862,485.52x = 76,394,696,294,619.73
  5. Step 5: Solve for x
    x = 76,394,696,294,619.73/11,862,485.52
  6. Step 6: Final answer
    x = 6,440,024.41

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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.