Home / 3,719,396,917.44-5,132,767,285.50-2,048,646,058.86

Finding the Fourth Proportional to 3,719,396,917.44, 5,132,767,285.50 and 2,048,646,058.86

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Solution

The fourth proportional to 3,719,396,917.44, 5,132,767,285.50 and 2,048,646,058.86 is: 2,827,131,307.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,719,396,917.44 : 5,132,767,285.50 = 2,048,646,058.86 : x
  2. Step 2: Convert to fraction form
    3,719,396,917.44/5,132,767,285.50 = 2,048,646,058.86/x
  3. Step 3: Cross multiply
    3,719,396,917.44x = 5,132,767,285.50 × 2,048,646,058.86
  4. Step 4: Simplify right side
    3,719,396,917.44x = 10,515,223,470,485,114,880
  5. Step 5: Solve for x
    x = 10,515,223,470,485,114,880/3,719,396,917.44
  6. Step 6: Final answer
    x = 2,827,131,307.55

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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.