Home / 2,618,963,440.20-3,613,630,028.24-1,504,914,300.72

Finding the Fourth Proportional to 2,618,963,440.20, 3,613,630,028.24 and 1,504,914,300.72

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Solution

The fourth proportional to 2,618,963,440.20, 3,613,630,028.24 and 1,504,914,300.72 is: 2,076,471,715.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,618,963,440.20 : 3,613,630,028.24 = 1,504,914,300.72 : x
  2. Step 2: Convert to fraction form
    2,618,963,440.20/3,613,630,028.24 = 1,504,914,300.72/x
  3. Step 3: Cross multiply
    2,618,963,440.20x = 3,613,630,028.24 × 1,504,914,300.72
  4. Step 4: Simplify right side
    2,618,963,440.20x = 5,438,203,507,009,593,344
  5. Step 5: Solve for x
    x = 5,438,203,507,009,593,344/2,618,963,440.20
  6. Step 6: Final answer
    x = 2,076,471,715.31

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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.