Home / 16,825,244.20-25,242,117.66-4,694,699.80

Finding the Fourth Proportional to 16,825,244.20, 25,242,117.66 and 4,694,699.80

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Solution

The fourth proportional to 16,825,244.20, 25,242,117.66 and 4,694,699.80 is: 7,043,235.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,825,244.20 : 25,242,117.66 = 4,694,699.80 : x
  2. Step 2: Convert to fraction form
    16,825,244.20/25,242,117.66 = 4,694,699.80/x
  3. Step 3: Cross multiply
    16,825,244.20x = 25,242,117.66 × 4,694,699.80
  4. Step 4: Simplify right side
    16,825,244.20x = 118,504,164,729,978.47
  5. Step 5: Solve for x
    x = 118,504,164,729,978.47/16,825,244.20
  6. Step 6: Final answer
    x = 7,043,235.94

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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.