Home / 10,456,863.13-14,431,824.30-5,873,184.37

Finding the Fourth Proportional to 10,456,863.13, 14,431,824.30 and 5,873,184.37

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Solution

The fourth proportional to 10,456,863.13, 14,431,824.30 and 5,873,184.37 is: 8,105,754.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,456,863.13 : 14,431,824.30 = 5,873,184.37 : x
  2. Step 2: Convert to fraction form
    10,456,863.13/14,431,824.30 = 5,873,184.37/x
  3. Step 3: Cross multiply
    10,456,863.13x = 14,431,824.30 × 5,873,184.37
  4. Step 4: Simplify right side
    10,456,863.13x = 84,760,764,909,346.20
  5. Step 5: Solve for x
    x = 84,760,764,909,346.20/10,456,863.13
  6. Step 6: Final answer
    x = 8,105,754.46

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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.