Home / 10,667,650.14-14,721,356.68-5,772,871.66

Finding the Fourth Proportional to 10,667,650.14, 14,721,356.68 and 5,772,871.66

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Solution

The fourth proportional to 10,667,650.14, 14,721,356.68 and 5,772,871.66 is: 7,966,562.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,650.14 : 14,721,356.68 = 5,772,871.66 : x
  2. Step 2: Convert to fraction form
    10,667,650.14/14,721,356.68 = 5,772,871.66/x
  3. Step 3: Cross multiply
    10,667,650.14x = 14,721,356.68 × 5,772,871.66
  4. Step 4: Simplify right side
    10,667,650.14x = 84,984,502,774,723.69
  5. Step 5: Solve for x
    x = 84,984,502,774,723.69/10,667,650.14
  6. Step 6: Final answer
    x = 7,966,562.61

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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.