Home / 1,383,463,762.43-2,073,528,365.15-635,447,323.17

Finding the Fourth Proportional to 1,383,463,762.43, 2,073,528,365.15 and 635,447,323.17

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Solution

The fourth proportional to 1,383,463,762.43, 2,073,528,365.15 and 635,447,323.17 is: 952,405,176.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,383,463,762.43 : 2,073,528,365.15 = 635,447,323.17 : x
  2. Step 2: Convert to fraction form
    1,383,463,762.43/2,073,528,365.15 = 635,447,323.17/x
  3. Step 3: Cross multiply
    1,383,463,762.43x = 2,073,528,365.15 × 635,447,323.17
  4. Step 4: Simplify right side
    1,383,463,762.43x = 1,317,618,049,153,222,400
  5. Step 5: Solve for x
    x = 1,317,618,049,153,222,400/1,383,463,762.43
  6. Step 6: Final answer
    x = 952,405,176.73

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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.