Home / 10,667,787.80-14,721,592.03-5,773,010.12

Finding the Fourth Proportional to 10,667,787.80, 14,721,592.03 and 5,773,010.12

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Solution

The fourth proportional to 10,667,787.80, 14,721,592.03 and 5,773,010.12 is: 7,966,778.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,787.80 : 14,721,592.03 = 5,773,010.12 : x
  2. Step 2: Convert to fraction form
    10,667,787.80/14,721,592.03 = 5,773,010.12/x
  3. Step 3: Cross multiply
    10,667,787.80x = 14,721,592.03 × 5,773,010.12
  4. Step 4: Simplify right side
    10,667,787.80x = 84,987,899,794,072.80
  5. Step 5: Solve for x
    x = 84,987,899,794,072.80/10,667,787.80
  6. Step 6: Final answer
    x = 7,966,778.25

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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.