Home / 167,068,158,108.24-230,554,083,060.81-90,945,149,993.40

Finding the Fourth Proportional to 167,068,158,108.24, 230,554,083,060.81 and 90,945,149,993.40

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Solution

The fourth proportional to 167,068,158,108.24, 230,554,083,060.81 and 90,945,149,993.40 is: 125,504,320,529.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,068,158,108.24 : 230,554,083,060.81 = 90,945,149,993.40 : x
  2. Step 2: Convert to fraction form
    167,068,158,108.24/230,554,083,060.81 = 90,945,149,993.40/x
  3. Step 3: Cross multiply
    167,068,158,108.24x = 230,554,083,060.81 × 90,945,149,993.40
  4. Step 4: Simplify right side
    167,068,158,108.24x = 20,967,775,665,556,165,754,880
  5. Step 5: Solve for x
    x = 20,967,775,665,556,165,754,880/167,068,158,108.24
  6. Step 6: Final answer
    x = 125,504,320,529.90

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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.