Home / 25,852,883.00-38,778,992.33-8,589,022.11

Finding the Fourth Proportional to 25,852,883.00, 38,778,992.33 and 8,589,022.11

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Solution

The fourth proportional to 25,852,883.00, 38,778,992.33 and 8,589,022.11 is: 12,883,422.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,852,883.00 : 38,778,992.33 = 8,589,022.11 : x
  2. Step 2: Convert to fraction form
    25,852,883.00/38,778,992.33 = 8,589,022.11/x
  3. Step 3: Cross multiply
    25,852,883.00x = 38,778,992.33 × 8,589,022.11
  4. Step 4: Simplify right side
    25,852,883.00x = 333,073,622,482,945.31
  5. Step 5: Solve for x
    x = 333,073,622,482,945.31/25,852,883.00
  6. Step 6: Final answer
    x = 12,883,422.81

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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.