Home / 25,056,145.80-37,584,218.70-17,749,816.20

Finding the Fourth Proportional to 25,056,145.80, 37,584,218.70 and 17,749,816.20

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Solution

The fourth proportional to 25,056,145.80, 37,584,218.70 and 17,749,816.20 is: 26,624,724.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,056,145.80 : 37,584,218.70 = 17,749,816.20 : x
  2. Step 2: Convert to fraction form
    25,056,145.80/37,584,218.70 = 17,749,816.20/x
  3. Step 3: Cross multiply
    25,056,145.80x = 37,584,218.70 × 17,749,816.20
  4. Step 4: Simplify right side
    25,056,145.80x = 667,112,973,945,603
  5. Step 5: Solve for x
    x = 667,112,973,945,603/25,056,145.80
  6. Step 6: Final answer
    x = 26,624,724.30

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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.