Home / 167,554,247.03-251,367,728.20-50,966,572.82

Finding the Fourth Proportional to 167,554,247.03, 251,367,728.20 and 50,966,572.82

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Solution

The fourth proportional to 167,554,247.03, 251,367,728.20 and 50,966,572.82 is: 76,460,918.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,554,247.03 : 251,367,728.20 = 50,966,572.82 : x
  2. Step 2: Convert to fraction form
    167,554,247.03/251,367,728.20 = 50,966,572.82/x
  3. Step 3: Cross multiply
    167,554,247.03x = 251,367,728.20 × 50,966,572.82
  4. Step 4: Simplify right side
    167,554,247.03x = 12,811,351,624,404,270
  5. Step 5: Solve for x
    x = 12,811,351,624,404,270/167,554,247.03
  6. Step 6: Final answer
    x = 76,460,918.49

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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.