Home / 54,758,218,022.54-75,566,784,559.07-30,344,036,067.47

Finding the Fourth Proportional to 54,758,218,022.54, 75,566,784,559.07 and 30,344,036,067.47

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Solution

The fourth proportional to 54,758,218,022.54, 75,566,784,559.07 and 30,344,036,067.47 is: 41,875,015,640.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,758,218,022.54 : 75,566,784,559.07 = 30,344,036,067.47 : x
  2. Step 2: Convert to fraction form
    54,758,218,022.54/75,566,784,559.07 = 30,344,036,067.47/x
  3. Step 3: Cross multiply
    54,758,218,022.54x = 75,566,784,559.07 × 30,344,036,067.47
  4. Step 4: Simplify right side
    54,758,218,022.54x = 2,293,001,236,163,004,203,008
  5. Step 5: Solve for x
    x = 2,293,001,236,163,004,203,008/54,758,218,022.54
  6. Step 6: Final answer
    x = 41,875,015,640.93

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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.