Home / 1,604,196,015.73-2,404,595,694.09-539,605,391.33

Finding the Fourth Proportional to 1,604,196,015.73, 2,404,595,694.09 and 539,605,391.33

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Solution

The fourth proportional to 1,604,196,015.73, 2,404,595,694.09 and 539,605,391.33 is: 808,836,817.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,604,196,015.73 : 2,404,595,694.09 = 539,605,391.33 : x
  2. Step 2: Convert to fraction form
    1,604,196,015.73/2,404,595,694.09 = 539,605,391.33/x
  3. Step 3: Cross multiply
    1,604,196,015.73x = 2,404,595,694.09 × 539,605,391.33
  4. Step 4: Simplify right side
    1,604,196,015.73x = 1,297,532,800,501,196,544
  5. Step 5: Solve for x
    x = 1,297,532,800,501,196,544/1,604,196,015.73
  6. Step 6: Final answer
    x = 808,836,817.81

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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.