Home / 10,667,504.97-14,721,156.56-5,772,727.02

Finding the Fourth Proportional to 10,667,504.97, 14,721,156.56 and 5,772,727.02

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Solution

The fourth proportional to 10,667,504.97, 14,721,156.56 and 5,772,727.02 is: 7,966,363.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,504.97 : 14,721,156.56 = 5,772,727.02 : x
  2. Step 2: Convert to fraction form
    10,667,504.97/14,721,156.56 = 5,772,727.02/x
  3. Step 3: Cross multiply
    10,667,504.97x = 14,721,156.56 × 5,772,727.02
  4. Step 4: Simplify right side
    10,667,504.97x = 84,981,218,239,562.25
  5. Step 5: Solve for x
    x = 84,981,218,239,562.25/10,667,504.97
  6. Step 6: Final answer
    x = 7,966,363.13

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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.