Home / 2,840,056,906.24-3,919,203,349.42-1,587,004,058.80

Finding the Fourth Proportional to 2,840,056,906.24, 3,919,203,349.42 and 1,587,004,058.80

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Solution

The fourth proportional to 2,840,056,906.24, 3,919,203,349.42 and 1,587,004,058.80 is: 2,190,023,590.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,840,056,906.24 : 3,919,203,349.42 = 1,587,004,058.80 : x
  2. Step 2: Convert to fraction form
    2,840,056,906.24/3,919,203,349.42 = 1,587,004,058.80/x
  3. Step 3: Cross multiply
    2,840,056,906.24x = 3,919,203,349.42 × 1,587,004,058.80
  4. Step 4: Simplify right side
    2,840,056,906.24x = 6,219,791,622,764,563,456
  5. Step 5: Solve for x
    x = 6,219,791,622,764,563,456/2,840,056,906.24
  6. Step 6: Final answer
    x = 2,190,023,590.41

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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.