Home / 11,101,565.25-16,654,797.36-4,717,274.85

Finding the Fourth Proportional to 11,101,565.25, 16,654,797.36 and 4,717,274.85

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Solution

The fourth proportional to 11,101,565.25, 16,654,797.36 and 4,717,274.85 is: 7,076,953.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,101,565.25 : 16,654,797.36 = 4,717,274.85 : x
  2. Step 2: Convert to fraction form
    11,101,565.25/16,654,797.36 = 4,717,274.85/x
  3. Step 3: Cross multiply
    11,101,565.25x = 16,654,797.36 × 4,717,274.85
  4. Step 4: Simplify right side
    11,101,565.25x = 78,565,256,718,174.39
  5. Step 5: Solve for x
    x = 78,565,256,718,174.39/11,101,565.25
  6. Step 6: Final answer
    x = 7,076,953.11

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.