Home / 6,117,775,327,877.40-9,172,138,996,246.20-3,699,738,578,712.80

Finding the Fourth Proportional to 6,117,775,327,877.40, 9,172,138,996,246.20 and 3,699,738,578,712.80

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Solution

The fourth proportional to 6,117,775,327,877.40, 9,172,138,996,246.20 and 3,699,738,578,712.80 is: 5,546,871,971,433.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,117,775,327,877.40 : 9,172,138,996,246.20 = 3,699,738,578,712.80 : x
  2. Step 2: Convert to fraction form
    6,117,775,327,877.40/9,172,138,996,246.20 = 3,699,738,578,712.80/x
  3. Step 3: Cross multiply
    6,117,775,327,877.40x = 9,172,138,996,246.20 × 3,699,738,578,712.80
  4. Step 4: Simplify right side
    6,117,775,327,877.40x = 33,934,516,493,728,161,430,765,568
  5. Step 5: Solve for x
    x = 33,934,516,493,728,161,430,765,568/6,117,775,327,877.40
  6. Step 6: Final answer
    x = 5,546,871,971,433.11

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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.