Home / 6,518,067,743,817.80-8,995,125,357,212.20-3,591,809,869,090.80

Finding the Fourth Proportional to 6,518,067,743,817.80, 8,995,125,357,212.20 and 3,591,809,869,090.80

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Solution

The fourth proportional to 6,518,067,743,817.80, 8,995,125,357,212.20 and 3,591,809,869,090.80 is: 4,956,803,350,561.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,518,067,743,817.80 : 8,995,125,357,212.20 = 3,591,809,869,090.80 : x
  2. Step 2: Convert to fraction form
    6,518,067,743,817.80/8,995,125,357,212.20 = 3,591,809,869,090.80/x
  3. Step 3: Cross multiply
    6,518,067,743,817.80x = 8,995,125,357,212.20 × 3,591,809,869,090.80
  4. Step 4: Simplify right side
    6,518,067,743,817.80x = 32,308,780,031,743,682,425,126,912
  5. Step 5: Solve for x
    x = 32,308,780,031,743,682,425,126,912/6,518,067,743,817.80
  6. Step 6: Final answer
    x = 4,956,803,350,561.62

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.