Home / 18,177,484,799.89-27,268,953,503.19-6,384,524,699.89

Finding the Fourth Proportional to 18,177,484,799.89, 27,268,953,503.19 and 6,384,524,699.89

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Solution

The fourth proportional to 18,177,484,799.89, 27,268,953,503.19 and 6,384,524,699.89 is: 9,577,744,616.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,177,484,799.89 : 27,268,953,503.19 = 6,384,524,699.89 : x
  2. Step 2: Convert to fraction form
    18,177,484,799.89/27,268,953,503.19 = 6,384,524,699.89/x
  3. Step 3: Cross multiply
    18,177,484,799.89x = 27,268,953,503.19 × 6,384,524,699.89
  4. Step 4: Simplify right side
    18,177,484,799.89x = 174,099,307,181,268,500,480
  5. Step 5: Solve for x
    x = 174,099,307,181,268,500,480/18,177,484,799.89
  6. Step 6: Final answer
    x = 9,577,744,616.37

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1.5x scale

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.