Home / 167,068,158,088.17-230,554,083,033.14-90,945,149,973.34

Finding the Fourth Proportional to 167,068,158,088.17, 230,554,083,033.14 and 90,945,149,973.34

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Solution

The fourth proportional to 167,068,158,088.17, 230,554,083,033.14 and 90,945,149,973.34 is: 125,504,320,502.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,068,158,088.17 : 230,554,083,033.14 = 90,945,149,973.34 : x
  2. Step 2: Convert to fraction form
    167,068,158,088.17/230,554,083,033.14 = 90,945,149,973.34/x
  3. Step 3: Cross multiply
    167,068,158,088.17x = 230,554,083,033.14 × 90,945,149,973.34
  4. Step 4: Simplify right side
    167,068,158,088.17x = 20,967,775,658,414,801,158,144
  5. Step 5: Solve for x
    x = 20,967,775,658,414,801,158,144/167,068,158,088.17
  6. Step 6: Final answer
    x = 125,504,320,502.23

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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.