Home / 22,017,089.36-33,012,550.88-8,371,234.80

Finding the Fourth Proportional to 22,017,089.36, 33,012,550.88 and 8,371,234.80

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Solution

The fourth proportional to 22,017,089.36, 33,012,550.88 and 8,371,234.80 is: 12,551,877.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,089.36 : 33,012,550.88 = 8,371,234.80 : x
  2. Step 2: Convert to fraction form
    22,017,089.36/33,012,550.88 = 8,371,234.80/x
  3. Step 3: Cross multiply
    22,017,089.36x = 33,012,550.88 × 8,371,234.80
  4. Step 4: Simplify right side
    22,017,089.36x = 276,355,814,763,426.59
  5. Step 5: Solve for x
    x = 276,355,814,763,426.59/22,017,089.36
  6. Step 6: Final answer
    x = 12,551,877.78

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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.