Home / 2,175,365,076.92-3,002,004,237.90-1,185,290,493.56

Finding the Fourth Proportional to 2,175,365,076.92, 3,002,004,237.90 and 1,185,290,493.56

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Solution

The fourth proportional to 2,175,365,076.92, 3,002,004,237.90 and 1,185,290,493.56 is: 1,635,701,116.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,175,365,076.92 : 3,002,004,237.90 = 1,185,290,493.56 : x
  2. Step 2: Convert to fraction form
    2,175,365,076.92/3,002,004,237.90 = 1,185,290,493.56/x
  3. Step 3: Cross multiply
    2,175,365,076.92x = 3,002,004,237.90 × 1,185,290,493.56
  4. Step 4: Simplify right side
    2,175,365,076.92x = 3,558,247,084,809,702,400
  5. Step 5: Solve for x
    x = 3,558,247,084,809,702,400/2,175,365,076.92
  6. Step 6: Final answer
    x = 1,635,701,116.36

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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.