Home / 10,288,964.30-14,197,747.71-5,939,451.87

Finding the Fourth Proportional to 10,288,964.30, 14,197,747.71 and 5,939,451.87

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Solution

The fourth proportional to 10,288,964.30, 14,197,747.71 and 5,939,451.87 is: 8,195,853.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,288,964.30 : 14,197,747.71 = 5,939,451.87 : x
  2. Step 2: Convert to fraction form
    10,288,964.30/14,197,747.71 = 5,939,451.87/x
  3. Step 3: Cross multiply
    10,288,964.30x = 14,197,747.71 × 5,939,451.87
  4. Step 4: Simplify right side
    10,288,964.30x = 84,326,839,138,277.36
  5. Step 5: Solve for x
    x = 84,326,839,138,277.36/10,288,964.30
  6. Step 6: Final answer
    x = 8,195,853.02

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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.