Home / 1,493,833,067.51-2,240,758,133.37-620,434,436.27

Finding the Fourth Proportional to 1,493,833,067.51, 2,240,758,133.37 and 620,434,436.27

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Solution

The fourth proportional to 1,493,833,067.51, 2,240,758,133.37 and 620,434,436.27 is: 930,655,198.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,493,833,067.51 : 2,240,758,133.37 = 620,434,436.27 : x
  2. Step 2: Convert to fraction form
    1,493,833,067.51/2,240,758,133.37 = 620,434,436.27/x
  3. Step 3: Cross multiply
    1,493,833,067.51x = 2,240,758,133.37 × 620,434,436.27
  4. Step 4: Simplify right side
    1,493,833,067.51x = 1,390,243,509,283,629,568
  5. Step 5: Solve for x
    x = 1,390,243,509,283,629,568/1,493,833,067.51
  6. Step 6: Final answer
    x = 930,655,198.04

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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.