Home / 25,751,155.57-35,527,805.79-15,958,026.54

Finding the Fourth Proportional to 25,751,155.57, 35,527,805.79 and 15,958,026.54

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Solution

The fourth proportional to 25,751,155.57, 35,527,805.79 and 15,958,026.54 is: 22,016,630.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,751,155.57 : 35,527,805.79 = 15,958,026.54 : x
  2. Step 2: Convert to fraction form
    25,751,155.57/35,527,805.79 = 15,958,026.54/x
  3. Step 3: Cross multiply
    25,751,155.57x = 35,527,805.79 × 15,958,026.54
  4. Step 4: Simplify right side
    25,751,155.57x = 566,953,667,644,943.12
  5. Step 5: Solve for x
    x = 566,953,667,644,943.12/25,751,155.57
  6. Step 6: Final answer
    x = 22,016,630.13

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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.