Home / 10,241,067.42-14,133,102.39-5,890,154.94

Finding the Fourth Proportional to 10,241,067.42, 14,133,102.39 and 5,890,154.94

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Solution

The fourth proportional to 10,241,067.42, 14,133,102.39 and 5,890,154.94 is: 8,128,660.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,241,067.42 : 14,133,102.39 = 5,890,154.94 : x
  2. Step 2: Convert to fraction form
    10,241,067.42/14,133,102.39 = 5,890,154.94/x
  3. Step 3: Cross multiply
    10,241,067.42x = 14,133,102.39 × 5,890,154.94
  4. Step 4: Simplify right side
    10,241,067.42x = 83,246,162,859,984.31
  5. Step 5: Solve for x
    x = 83,246,162,859,984.31/10,241,067.42
  6. Step 6: Final answer
    x = 8,128,660.76

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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.