Home / 22,021,816.92-33,032,713.22-6,877,046.36

Finding the Fourth Proportional to 22,021,816.92, 33,032,713.22 and 6,877,046.36

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Solution

The fourth proportional to 22,021,816.92, 33,032,713.22 and 6,877,046.36 is: 10,315,565.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,021,816.92 : 33,032,713.22 = 6,877,046.36 : x
  2. Step 2: Convert to fraction form
    22,021,816.92/33,032,713.22 = 6,877,046.36/x
  3. Step 3: Cross multiply
    22,021,816.92x = 33,032,713.22 × 6,877,046.36
  4. Step 4: Simplify right side
    22,021,816.92x = 227,167,500,210,524.88
  5. Step 5: Solve for x
    x = 227,167,500,210,524.88/22,021,816.92
  6. Step 6: Final answer
    x = 10,315,565.74

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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.