Home / 3,025,351,892.34-4,174,985,619.46-1,634,629,844.34

Finding the Fourth Proportional to 3,025,351,892.34, 4,174,985,619.46 and 1,634,629,844.34

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Solution

The fourth proportional to 3,025,351,892.34, 4,174,985,619.46 and 1,634,629,844.34 is: 2,255,789,189.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,025,351,892.34 : 4,174,985,619.46 = 1,634,629,844.34 : x
  2. Step 2: Convert to fraction form
    3,025,351,892.34/4,174,985,619.46 = 1,634,629,844.34/x
  3. Step 3: Cross multiply
    3,025,351,892.34x = 4,174,985,619.46 × 1,634,629,844.34
  4. Step 4: Simplify right side
    3,025,351,892.34x = 6,824,556,093,259,637,760
  5. Step 5: Solve for x
    x = 6,824,556,093,259,637,760/3,025,351,892.34
  6. Step 6: Final answer
    x = 2,255,789,189.53

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Double scale
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1.5x scale

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.