Home / 15,504,454.25-23,254,906.83-4,145,788.61

Finding the Fourth Proportional to 15,504,454.25, 23,254,906.83 and 4,145,788.61

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Solution

The fourth proportional to 15,504,454.25, 23,254,906.83 and 4,145,788.61 is: 6,218,208.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,504,454.25 : 23,254,906.83 = 4,145,788.61 : x
  2. Step 2: Convert to fraction form
    15,504,454.25/23,254,906.83 = 4,145,788.61/x
  3. Step 3: Cross multiply
    15,504,454.25x = 23,254,906.83 × 4,145,788.61
  4. Step 4: Simplify right side
    15,504,454.25x = 96,409,927,920,562.47
  5. Step 5: Solve for x
    x = 96,409,927,920,562.47/15,504,454.25
  6. Step 6: Final answer
    x = 6,218,208.42

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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.