Home / 10,667,723.73-14,721,458.04-5,772,945.30

Finding the Fourth Proportional to 10,667,723.73, 14,721,458.04 and 5,772,945.30

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Solution

The fourth proportional to 10,667,723.73, 14,721,458.04 and 5,772,945.30 is: 7,966,664.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,723.73 : 14,721,458.04 = 5,772,945.30 : x
  2. Step 2: Convert to fraction form
    10,667,723.73/14,721,458.04 = 5,772,945.30/x
  3. Step 3: Cross multiply
    10,667,723.73x = 14,721,458.04 × 5,772,945.30
  4. Step 4: Simplify right side
    10,667,723.73x = 84,986,172,001,165.20
  5. Step 5: Solve for x
    x = 84,986,172,001,165.20/10,667,723.73
  6. Step 6: Final answer
    x = 7,966,664.13

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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.