Home / 50,976,015.60-76,464,023.40-16,902,620.40

Finding the Fourth Proportional to 50,976,015.60, 76,464,023.40 and 16,902,620.40

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Solution

The fourth proportional to 50,976,015.60, 76,464,023.40 and 16,902,620.40 is: 25,353,930.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,976,015.60 : 76,464,023.40 = 16,902,620.40 : x
  2. Step 2: Convert to fraction form
    50,976,015.60/76,464,023.40 = 16,902,620.40/x
  3. Step 3: Cross multiply
    50,976,015.60x = 76,464,023.40 × 16,902,620.40
  4. Step 4: Simplify right side
    50,976,015.60x = 1,292,442,361,786,917.25
  5. Step 5: Solve for x
    x = 1,292,442,361,786,917.25/50,976,015.60
  6. Step 6: Final answer
    x = 25,353,930.60

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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.