Home / 21,252,551.00-31,837,732.16-17,799,845.27

Finding the Fourth Proportional to 21,252,551.00, 31,837,732.16 and 17,799,845.27

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Solution

The fourth proportional to 21,252,551.00, 31,837,732.16 and 17,799,845.27 is: 26,665,349.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,252,551.00 : 31,837,732.16 = 17,799,845.27 : x
  2. Step 2: Convert to fraction form
    21,252,551.00/31,837,732.16 = 17,799,845.27/x
  3. Step 3: Cross multiply
    21,252,551.00x = 31,837,732.16 × 17,799,845.27
  4. Step 4: Simplify right side
    21,252,551.00x = 566,706,705,947,515
  5. Step 5: Solve for x
    x = 566,706,705,947,515/21,252,551.00
  6. Step 6: Final answer
    x = 26,665,349.78

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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.