Home / 12,265,796.28-16,926,763.83-6,759,169.71

Finding the Fourth Proportional to 12,265,796.28, 16,926,763.83 and 6,759,169.71

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Solution

The fourth proportional to 12,265,796.28, 16,926,763.83 and 6,759,169.71 is: 9,327,634.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,265,796.28 : 16,926,763.83 = 6,759,169.71 : x
  2. Step 2: Convert to fraction form
    12,265,796.28/16,926,763.83 = 6,759,169.71/x
  3. Step 3: Cross multiply
    12,265,796.28x = 16,926,763.83 × 6,759,169.71
  4. Step 4: Simplify right side
    12,265,796.28x = 114,410,869,368,059.58
  5. Step 5: Solve for x
    x = 114,410,869,368,059.58/12,265,796.28
  6. Step 6: Final answer
    x = 9,327,634.89

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1.5x scale

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.