Home / 79,615,075,380.35-119,423,059,543.26-26,555,962,843.81

Finding the Fourth Proportional to 79,615,075,380.35, 119,423,059,543.26 and 26,555,962,843.81

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Solution

The fourth proportional to 79,615,075,380.35, 119,423,059,543.26 and 26,555,962,843.81 is: 39,834,093,188.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,615,075,380.35 : 119,423,059,543.26 = 26,555,962,843.81 : x
  2. Step 2: Convert to fraction form
    79,615,075,380.35/119,423,059,543.26 = 26,555,962,843.81/x
  3. Step 3: Cross multiply
    79,615,075,380.35x = 119,423,059,543.26 × 26,555,962,843.81
  4. Step 4: Simplify right side
    79,615,075,380.35x = 3,171,394,331,924,921,581,568
  5. Step 5: Solve for x
    x = 3,171,394,331,924,921,581,568/79,615,075,380.35
  6. Step 6: Final answer
    x = 39,834,093,188.68

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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.