Home / 18,824,189.25-25,977,381.57-10,675,427.25

Finding the Fourth Proportional to 18,824,189.25, 25,977,381.57 and 10,675,427.25

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Solution

The fourth proportional to 18,824,189.25, 25,977,381.57 and 10,675,427.25 is: 14,732,089.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,824,189.25 : 25,977,381.57 = 10,675,427.25 : x
  2. Step 2: Convert to fraction form
    18,824,189.25/25,977,381.57 = 10,675,427.25/x
  3. Step 3: Cross multiply
    18,824,189.25x = 25,977,381.57 × 10,675,427.25
  4. Step 4: Simplify right side
    18,824,189.25x = 277,319,647,096,025.78
  5. Step 5: Solve for x
    x = 277,319,647,096,025.78/18,824,189.25
  6. Step 6: Final answer
    x = 14,732,089.83

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.