Home / 7,106,972,272.37-10,661,113,754.88-2,320,900,169.36

Finding the Fourth Proportional to 7,106,972,272.37, 10,661,113,754.88 and 2,320,900,169.36

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Solution

The fourth proportional to 7,106,972,272.37, 10,661,113,754.88 and 2,320,900,169.36 is: 3,481,564,268.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,106,972,272.37 : 10,661,113,754.88 = 2,320,900,169.36 : x
  2. Step 2: Convert to fraction form
    7,106,972,272.37/10,661,113,754.88 = 2,320,900,169.36/x
  3. Step 3: Cross multiply
    7,106,972,272.37x = 10,661,113,754.88 × 2,320,900,169.36
  4. Step 4: Simplify right side
    7,106,972,272.37x = 24,743,380,719,279,325,184
  5. Step 5: Solve for x
    x = 24,743,380,719,279,325,184/7,106,972,272.37
  6. Step 6: Final answer
    x = 3,481,564,268.30

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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.