Home / 3,559,171,326.27-5,335,019,799.83-1,197,512,379.55

Finding the Fourth Proportional to 3,559,171,326.27, 5,335,019,799.83 and 1,197,512,379.55

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Solution

The fourth proportional to 3,559,171,326.27, 5,335,019,799.83 and 1,197,512,379.55 is: 1,795,011,161.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,559,171,326.27 : 5,335,019,799.83 = 1,197,512,379.55 : x
  2. Step 2: Convert to fraction form
    3,559,171,326.27/5,335,019,799.83 = 1,197,512,379.55/x
  3. Step 3: Cross multiply
    3,559,171,326.27x = 5,335,019,799.83 × 1,197,512,379.55
  4. Step 4: Simplify right side
    3,559,171,326.27x = 6,388,752,255,445,633,024
  5. Step 5: Solve for x
    x = 6,388,752,255,445,633,024/3,559,171,326.27
  6. Step 6: Final answer
    x = 1,795,011,161.25

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.