Home / 10,486,107.70-14,471,277.59-5,839,892.71

Finding the Fourth Proportional to 10,486,107.70, 14,471,277.59 and 5,839,892.71

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Solution

The fourth proportional to 10,486,107.70, 14,471,277.59 and 5,839,892.71 is: 8,059,301.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,486,107.70 : 14,471,277.59 = 5,839,892.71 : x
  2. Step 2: Convert to fraction form
    10,486,107.70/14,471,277.59 = 5,839,892.71/x
  3. Step 3: Cross multiply
    10,486,107.70x = 14,471,277.59 × 5,839,892.71
  4. Step 4: Simplify right side
    10,486,107.70x = 84,510,708,464,227.12
  5. Step 5: Solve for x
    x = 84,510,708,464,227.12/10,486,107.70
  6. Step 6: Final answer
    x = 8,059,301.97

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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.