Home / 167,068,158,109.24-230,554,083,062.19-90,945,149,994.40

Finding the Fourth Proportional to 167,068,158,109.24, 230,554,083,062.19 and 90,945,149,994.40

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Solution

The fourth proportional to 167,068,158,109.24, 230,554,083,062.19 and 90,945,149,994.40 is: 125,504,320,531.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,068,158,109.24 : 230,554,083,062.19 = 90,945,149,994.40 : x
  2. Step 2: Convert to fraction form
    167,068,158,109.24/230,554,083,062.19 = 90,945,149,994.40/x
  3. Step 3: Cross multiply
    167,068,158,109.24x = 230,554,083,062.19 × 90,945,149,994.40
  4. Step 4: Simplify right side
    167,068,158,109.24x = 20,967,775,665,912,224,415,744
  5. Step 5: Solve for x
    x = 20,967,775,665,912,224,415,744/167,068,158,109.24
  6. Step 6: Final answer
    x = 125,504,320,531.28

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Double scale
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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.