Home / 18,109,669,254.24-27,167,452,273.32-5,348,034,249.60

Finding the Fourth Proportional to 18,109,669,254.24, 27,167,452,273.32 and 5,348,034,249.60

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Solution

The fourth proportional to 18,109,669,254.24, 27,167,452,273.32 and 5,348,034,249.60 is: 8,022,922,075.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,109,669,254.24 : 27,167,452,273.32 = 5,348,034,249.60 : x
  2. Step 2: Convert to fraction form
    18,109,669,254.24/27,167,452,273.32 = 5,348,034,249.60/x
  3. Step 3: Cross multiply
    18,109,669,254.24x = 27,167,452,273.32 × 5,348,034,249.60
  4. Step 4: Simplify right side
    18,109,669,254.24x = 145,292,465,232,088,743,936
  5. Step 5: Solve for x
    x = 145,292,465,232,088,743,936/18,109,669,254.24
  6. Step 6: Final answer
    x = 8,022,922,075.07

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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.