Home / 55,214,252.80-82,821,379.20-14,824,736.80

Finding the Fourth Proportional to 55,214,252.80, 82,821,379.20 and 14,824,736.80

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Solution

The fourth proportional to 55,214,252.80, 82,821,379.20 and 14,824,736.80 is: 22,237,105.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,214,252.80 : 82,821,379.20 = 14,824,736.80 : x
  2. Step 2: Convert to fraction form
    55,214,252.80/82,821,379.20 = 14,824,736.80/x
  3. Step 3: Cross multiply
    55,214,252.80x = 82,821,379.20 × 14,824,736.80
  4. Step 4: Simplify right side
    55,214,252.80x = 1,227,805,148,052,994.75
  5. Step 5: Solve for x
    x = 1,227,805,148,052,994.75/55,214,252.80
  6. Step 6: Final answer
    x = 22,237,105.20

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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.