Home / 10,027,031.38-13,835,843.41-5,733,849.94

Finding the Fourth Proportional to 10,027,031.38, 13,835,843.41 and 5,733,849.94

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Solution

The fourth proportional to 10,027,031.38, 13,835,843.41 and 5,733,849.94 is: 7,911,878.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,027,031.38 : 13,835,843.41 = 5,733,849.94 : x
  2. Step 2: Convert to fraction form
    10,027,031.38/13,835,843.41 = 5,733,849.94/x
  3. Step 3: Cross multiply
    10,027,031.38x = 13,835,843.41 × 5,733,849.94
  4. Step 4: Simplify right side
    10,027,031.38x = 79,332,649,906,277.91
  5. Step 5: Solve for x
    x = 79,332,649,906,277.91/10,027,031.38
  6. Step 6: Final answer
    x = 7,911,878.09

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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.