Home / 10,654,403.82-14,703,133.95-5,825,507.82

Finding the Fourth Proportional to 10,654,403.82, 14,703,133.95 and 5,825,507.82

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Solution

The fourth proportional to 10,654,403.82, 14,703,133.95 and 5,825,507.82 is: 8,039,231.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,654,403.82 : 14,703,133.95 = 5,825,507.82 : x
  2. Step 2: Convert to fraction form
    10,654,403.82/14,703,133.95 = 5,825,507.82/x
  3. Step 3: Cross multiply
    10,654,403.82x = 14,703,133.95 × 5,825,507.82
  4. Step 4: Simplify right side
    10,654,403.82x = 85,653,221,804,232.48
  5. Step 5: Solve for x
    x = 85,653,221,804,232.48/10,654,403.82
  6. Step 6: Final answer
    x = 8,039,231.78

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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.