Home / 16,667,268.38-25,125,827.18-15,556,224.60

Finding the Fourth Proportional to 16,667,268.38, 25,125,827.18 and 15,556,224.60

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Solution

The fourth proportional to 16,667,268.38, 25,125,827.18 and 15,556,224.60 is: 23,450,934.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,667,268.38 : 25,125,827.18 = 15,556,224.60 : x
  2. Step 2: Convert to fraction form
    16,667,268.38/25,125,827.18 = 15,556,224.60/x
  3. Step 3: Cross multiply
    16,667,268.38x = 25,125,827.18 × 15,556,224.60
  4. Step 4: Simplify right side
    16,667,268.38x = 390,863,010,872,864.62
  5. Step 5: Solve for x
    x = 390,863,010,872,864.62/16,667,268.38
  6. Step 6: Final answer
    x = 23,450,934.01

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.