Home / 16,741,828.39-25,112,994.77-5,812,364.92

Finding the Fourth Proportional to 16,741,828.39, 25,112,994.77 and 5,812,364.92

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Solution

The fourth proportional to 16,741,828.39, 25,112,994.77 and 5,812,364.92 is: 8,718,634.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,741,828.39 : 25,112,994.77 = 5,812,364.92 : x
  2. Step 2: Convert to fraction form
    16,741,828.39/25,112,994.77 = 5,812,364.92/x
  3. Step 3: Cross multiply
    16,741,828.39x = 25,112,994.77 × 5,812,364.92
  4. Step 4: Simplify right side
    16,741,828.39x = 145,965,889,765,496.47
  5. Step 5: Solve for x
    x = 145,965,889,765,496.47/16,741,828.39
  6. Step 6: Final answer
    x = 8,718,634.93

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.