Home / 11,242,123.20-15,514,133.76-6,085,468.80

Finding the Fourth Proportional to 11,242,123.20, 15,514,133.76 and 6,085,468.80

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Solution

The fourth proportional to 11,242,123.20, 15,514,133.76 and 6,085,468.80 is: 8,397,948.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,242,123.20 : 15,514,133.76 = 6,085,468.80 : x
  2. Step 2: Convert to fraction form
    11,242,123.20/15,514,133.76 = 6,085,468.80/x
  3. Step 3: Cross multiply
    11,242,123.20x = 15,514,133.76 × 6,085,468.80
  4. Step 4: Simplify right side
    11,242,123.20x = 94,410,776,955,506.69
  5. Step 5: Solve for x
    x = 94,410,776,955,506.69/11,242,123.20
  6. Step 6: Final answer
    x = 8,397,948.97

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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.