Home / 27,888,434,057.60-41,835,163,261.80-9,002,169,520.64

Finding the Fourth Proportional to 27,888,434,057.60, 41,835,163,261.80 and 9,002,169,520.64

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Solution

The fourth proportional to 27,888,434,057.60, 41,835,163,261.80 and 9,002,169,520.64 is: 13,504,065,191.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,888,434,057.60 : 41,835,163,261.80 = 9,002,169,520.64 : x
  2. Step 2: Convert to fraction form
    27,888,434,057.60/41,835,163,261.80 = 9,002,169,520.64/x
  3. Step 3: Cross multiply
    27,888,434,057.60x = 41,835,163,261.80 × 9,002,169,520.64
  4. Step 4: Simplify right side
    27,888,434,057.60x = 376,607,231,606,374,268,928
  5. Step 5: Solve for x
    x = 376,607,231,606,374,268,928/27,888,434,057.60
  6. Step 6: Final answer
    x = 13,504,065,191.63

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1.5x scale

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.