Home / 16,744,425,015.86-25,121,538,690.49-5,399,373,888.60

Finding the Fourth Proportional to 16,744,425,015.86, 25,121,538,690.49 and 5,399,373,888.60

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Solution

The fourth proportional to 16,744,425,015.86, 25,121,538,690.49 and 5,399,373,888.60 is: 8,100,641,253.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,744,425,015.86 : 25,121,538,690.49 = 5,399,373,888.60 : x
  2. Step 2: Convert to fraction form
    16,744,425,015.86/25,121,538,690.49 = 5,399,373,888.60/x
  3. Step 3: Cross multiply
    16,744,425,015.86x = 25,121,538,690.49 × 5,399,373,888.60
  4. Step 4: Simplify right side
    16,744,425,015.86x = 135,640,580,046,886,354,944
  5. Step 5: Solve for x
    x = 135,640,580,046,886,354,944/16,744,425,015.86
  6. Step 6: Final answer
    x = 8,100,641,253.34

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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.