Home / 8,281,104,494,793.60-12,422,991,512,964-2,550,733,407,039.50

Finding the Fourth Proportional to 8,281,104,494,793.60, 12,422,991,512,964 and 2,550,733,407,039.50

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Solution

The fourth proportional to 8,281,104,494,793.60, 12,422,991,512,964 and 2,550,733,407,039.50 is: 3,826,511,244,654.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,281,104,494,793.60 : 12,422,991,512,964 = 2,550,733,407,039.50 : x
  2. Step 2: Convert to fraction form
    8,281,104,494,793.60/12,422,991,512,964 = 2,550,733,407,039.50/x
  3. Step 3: Cross multiply
    8,281,104,494,793.60x = 12,422,991,512,964 × 2,550,733,407,039.50
  4. Step 4: Simplify right side
    8,281,104,494,793.60x = 31,687,739,467,485,457,030,316,032
  5. Step 5: Solve for x
    x = 31,687,739,467,485,457,030,316,032/8,281,104,494,793.60
  6. Step 6: Final answer
    x = 3,826,511,244,654.36

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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.