Home / 26,510,495.94-39,765,344.31-11,927,116.62

Finding the Fourth Proportional to 26,510,495.94, 39,765,344.31 and 11,927,116.62

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Solution

The fourth proportional to 26,510,495.94, 39,765,344.31 and 11,927,116.62 is: 17,890,495.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,510,495.94 : 39,765,344.31 = 11,927,116.62 : x
  2. Step 2: Convert to fraction form
    26,510,495.94/39,765,344.31 = 11,927,116.62/x
  3. Step 3: Cross multiply
    26,510,495.94x = 39,765,344.31 × 11,927,116.62
  4. Step 4: Simplify right side
    26,510,495.94x = 474,285,899,019,823.44
  5. Step 5: Solve for x
    x = 474,285,899,019,823.44/26,510,495.94
  6. Step 6: Final answer
    x = 17,890,495.15

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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.