Home / 3,449,102,495.70-5,173,653,743.55-995,519,442.90

Finding the Fourth Proportional to 3,449,102,495.70, 5,173,653,743.55 and 995,519,442.90

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Solution

The fourth proportional to 3,449,102,495.70, 5,173,653,743.55 and 995,519,442.90 is: 1,493,279,164.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,449,102,495.70 : 5,173,653,743.55 = 995,519,442.90 : x
  2. Step 2: Convert to fraction form
    3,449,102,495.70/5,173,653,743.55 = 995,519,442.90/x
  3. Step 3: Cross multiply
    3,449,102,495.70x = 5,173,653,743.55 × 995,519,442.90
  4. Step 4: Simplify right side
    3,449,102,495.70x = 5,150,472,892,536,395,776
  5. Step 5: Solve for x
    x = 5,150,472,892,536,395,776/3,449,102,495.70
  6. Step 6: Final answer
    x = 1,493,279,164.35

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Double scale
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Similar ratio
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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.