Home / 25,832,924.48-35,647,595.04-15,378,386.24

Finding the Fourth Proportional to 25,832,924.48, 35,647,595.04 and 15,378,386.24

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Solution

The fourth proportional to 25,832,924.48, 35,647,595.04 and 15,378,386.24 is: 21,221,077.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,832,924.48 : 35,647,595.04 = 15,378,386.24 : x
  2. Step 2: Convert to fraction form
    25,832,924.48/35,647,595.04 = 15,378,386.24/x
  3. Step 3: Cross multiply
    25,832,924.48x = 35,647,595.04 × 15,378,386.24
  4. Step 4: Simplify right side
    25,832,924.48x = 548,202,485,052,228.25
  5. Step 5: Solve for x
    x = 548,202,485,052,228.25/25,832,924.48
  6. Step 6: Final answer
    x = 21,221,077.21

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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.