Home / 10,116,305.97-13,960,741.43-5,765,797.08

Finding the Fourth Proportional to 10,116,305.97, 13,960,741.43 and 5,765,797.08

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Solution

The fourth proportional to 10,116,305.97, 13,960,741.43 and 5,765,797.08 is: 7,956,936.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,116,305.97 : 13,960,741.43 = 5,765,797.08 : x
  2. Step 2: Convert to fraction form
    10,116,305.97/13,960,741.43 = 5,765,797.08/x
  3. Step 3: Cross multiply
    10,116,305.97x = 13,960,741.43 × 5,765,797.08
  4. Step 4: Simplify right side
    10,116,305.97x = 80,494,802,186,143.52
  5. Step 5: Solve for x
    x = 80,494,802,186,143.52/10,116,305.97
  6. Step 6: Final answer
    x = 7,956,936.30

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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.