Home / 26,007,769.80-35,865,956.04-15,552,083.31

Finding the Fourth Proportional to 26,007,769.80, 35,865,956.04 and 15,552,083.31

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Solution

The fourth proportional to 26,007,769.80, 35,865,956.04 and 15,552,083.31 is: 21,447,065.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,007,769.80 : 35,865,956.04 = 15,552,083.31 : x
  2. Step 2: Convert to fraction form
    26,007,769.80/35,865,956.04 = 15,552,083.31/x
  3. Step 3: Cross multiply
    26,007,769.80x = 35,865,956.04 × 15,552,083.31
  4. Step 4: Simplify right side
    26,007,769.80x = 557,790,336,326,877.69
  5. Step 5: Solve for x
    x = 557,790,336,326,877.69/26,007,769.80
  6. Step 6: Final answer
    x = 21,447,065.27

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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.