Home / 18,144,495.30-27,185,250.15-11,751,456.90

Finding the Fourth Proportional to 18,144,495.30, 27,185,250.15 and 11,751,456.90

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Solution

The fourth proportional to 18,144,495.30, 27,185,250.15 and 11,751,456.90 is: 17,606,788.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,144,495.30 : 27,185,250.15 = 11,751,456.90 : x
  2. Step 2: Convert to fraction form
    18,144,495.30/27,185,250.15 = 11,751,456.90/x
  3. Step 3: Cross multiply
    18,144,495.30x = 27,185,250.15 × 11,751,456.90
  4. Step 4: Simplify right side
    18,144,495.30x = 319,466,295,453,443.50
  5. Step 5: Solve for x
    x = 319,466,295,453,443.50/18,144,495.30
  6. Step 6: Final answer
    x = 17,606,788.74

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.