Home / 14,112,685.68-19,486,476.39-10,844,348.64

Finding the Fourth Proportional to 14,112,685.68, 19,486,476.39 and 10,844,348.64

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Solution

The fourth proportional to 14,112,685.68, 19,486,476.39 and 10,844,348.64 is: 14,973,630.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,112,685.68 : 19,486,476.39 = 10,844,348.64 : x
  2. Step 2: Convert to fraction form
    14,112,685.68/19,486,476.39 = 10,844,348.64/x
  3. Step 3: Cross multiply
    14,112,685.68x = 19,486,476.39 × 10,844,348.64
  4. Step 4: Simplify right side
    14,112,685.68x = 211,318,143,738,288.62
  5. Step 5: Solve for x
    x = 211,318,143,738,288.62/14,112,685.68
  6. Step 6: Final answer
    x = 14,973,630.71

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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.