Home / 3,863,174,412.06-5,332,336,782.80-2,256,062,917.27

Finding the Fourth Proportional to 3,863,174,412.06, 5,332,336,782.80 and 2,256,062,917.27

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Solution

The fourth proportional to 3,863,174,412.06, 5,332,336,782.80 and 2,256,062,917.27 is: 3,114,041,975.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,863,174,412.06 : 5,332,336,782.80 = 2,256,062,917.27 : x
  2. Step 2: Convert to fraction form
    3,863,174,412.06/5,332,336,782.80 = 2,256,062,917.27/x
  3. Step 3: Cross multiply
    3,863,174,412.06x = 5,332,336,782.80 × 2,256,062,917.27
  4. Step 4: Simplify right side
    3,863,174,412.06x = 12,030,087,278,069,895,168
  5. Step 5: Solve for x
    x = 12,030,087,278,069,895,168/3,863,174,412.06
  6. Step 6: Final answer
    x = 3,114,041,975.56

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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.