Home / 35,511,879.60-53,267,819.40-16,380,003.60

Finding the Fourth Proportional to 35,511,879.60, 53,267,819.40 and 16,380,003.60

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Solution

The fourth proportional to 35,511,879.60, 53,267,819.40 and 16,380,003.60 is: 24,570,005.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,511,879.60 : 53,267,819.40 = 16,380,003.60 : x
  2. Step 2: Convert to fraction form
    35,511,879.60/53,267,819.40 = 16,380,003.60/x
  3. Step 3: Cross multiply
    35,511,879.60x = 53,267,819.40 × 16,380,003.60
  4. Step 4: Simplify right side
    35,511,879.60x = 872,527,073,536,149.75
  5. Step 5: Solve for x
    x = 872,527,073,536,149.75/35,511,879.60
  6. Step 6: Final answer
    x = 24,570,005.40

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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.