Home / 214,250,681,859.26-295,665,989,226.42-117,906,768,322.13

Finding the Fourth Proportional to 214,250,681,859.26, 295,665,989,226.42 and 117,906,768,322.13

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Solution

The fourth proportional to 214,250,681,859.26, 295,665,989,226.42 and 117,906,768,322.13 is: 162,711,366,843.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    214,250,681,859.26 : 295,665,989,226.42 = 117,906,768,322.13 : x
  2. Step 2: Convert to fraction form
    214,250,681,859.26/295,665,989,226.42 = 117,906,768,322.13/x
  3. Step 3: Cross multiply
    214,250,681,859.26x = 295,665,989,226.42 × 117,906,768,322.13
  4. Step 4: Simplify right side
    214,250,681,859.26x = 34,861,021,292,452,886,085,632
  5. Step 5: Solve for x
    x = 34,861,021,292,452,886,085,632/214,250,681,859.26
  6. Step 6: Final answer
    x = 162,711,366,843.41

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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.