Home / 18,201,414.40-27,306,058.20-6,068,813.20

Finding the Fourth Proportional to 18,201,414.40, 27,306,058.20 and 6,068,813.20

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Solution

The fourth proportional to 18,201,414.40, 27,306,058.20 and 6,068,813.20 is: 9,104,532.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,201,414.40 : 27,306,058.20 = 6,068,813.20 : x
  2. Step 2: Convert to fraction form
    18,201,414.40/27,306,058.20 = 6,068,813.20/x
  3. Step 3: Cross multiply
    18,201,414.40x = 27,306,058.20 × 6,068,813.20
  4. Step 4: Simplify right side
    18,201,414.40x = 165,715,366,444,128.25
  5. Step 5: Solve for x
    x = 165,715,366,444,128.25/18,201,414.40
  6. Step 6: Final answer
    x = 9,104,532.36

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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.