Home / 25,805,544.58-38,709,155.22-7,608,214.18

Finding the Fourth Proportional to 25,805,544.58, 38,709,155.22 and 7,608,214.18

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Solution

The fourth proportional to 25,805,544.58, 38,709,155.22 and 7,608,214.18 is: 11,412,568.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,805,544.58 : 38,709,155.22 = 7,608,214.18 : x
  2. Step 2: Convert to fraction form
    25,805,544.58/38,709,155.22 = 7,608,214.18/x
  3. Step 3: Cross multiply
    25,805,544.58x = 38,709,155.22 × 7,608,214.18
  4. Step 4: Simplify right side
    25,805,544.58x = 294,507,543,640,625
  5. Step 5: Solve for x
    x = 294,507,543,640,625/25,805,544.58
  6. Step 6: Final answer
    x = 11,412,568.44

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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.