Home / 10,667,583.35-14,721,264.54-5,772,805.59

Finding the Fourth Proportional to 10,667,583.35, 14,721,264.54 and 5,772,805.59

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Solution

The fourth proportional to 10,667,583.35, 14,721,264.54 and 5,772,805.59 is: 7,966,471.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,667,583.35 : 14,721,264.54 = 5,772,805.59 : x
  2. Step 2: Convert to fraction form
    10,667,583.35/14,721,264.54 = 5,772,805.59/x
  3. Step 3: Cross multiply
    10,667,583.35x = 14,721,264.54 × 5,772,805.59
  4. Step 4: Simplify right side
    10,667,583.35x = 84,982,998,228,380.77
  5. Step 5: Solve for x
    x = 84,982,998,228,380.77/10,667,583.35
  6. Step 6: Final answer
    x = 7,966,471.46

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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.