Home / 5,990,340,057.78-8,266,607,987.46-3,314,139,390.60

Finding the Fourth Proportional to 5,990,340,057.78, 8,266,607,987.46 and 3,314,139,390.60

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Solution

The fourth proportional to 5,990,340,057.78, 8,266,607,987.46 and 3,314,139,390.60 is: 4,573,478,449.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,990,340,057.78 : 8,266,607,987.46 = 3,314,139,390.60 : x
  2. Step 2: Convert to fraction form
    5,990,340,057.78/8,266,607,987.46 = 3,314,139,390.60/x
  3. Step 3: Cross multiply
    5,990,340,057.78x = 8,266,607,987.46 × 3,314,139,390.60
  4. Step 4: Simplify right side
    5,990,340,057.78x = 27,396,691,157,889,777,664
  5. Step 5: Solve for x
    x = 27,396,691,157,889,777,664/5,990,340,057.78
  6. Step 6: Final answer
    x = 4,573,478,449.24

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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.