Home / 3,101,207,558.42-4,280,028,243.96-1,763,298,114.88

Finding the Fourth Proportional to 3,101,207,558.42, 4,280,028,243.96 and 1,763,298,114.88

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Solution

The fourth proportional to 3,101,207,558.42, 4,280,028,243.96 and 1,763,298,114.88 is: 2,433,557,119.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,101,207,558.42 : 4,280,028,243.96 = 1,763,298,114.88 : x
  2. Step 2: Convert to fraction form
    3,101,207,558.42/4,280,028,243.96 = 1,763,298,114.88/x
  3. Step 3: Cross multiply
    3,101,207,558.42x = 4,280,028,243.96 × 1,763,298,114.88
  4. Step 4: Simplify right side
    3,101,207,558.42x = 7,546,965,734,211,780,608
  5. Step 5: Solve for x
    x = 7,546,965,734,211,780,608/3,101,207,558.42
  6. Step 6: Final answer
    x = 2,433,557,119.94

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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.