Home / 167,773,073.77-251,668,578.72-52,766,584.16

Finding the Fourth Proportional to 167,773,073.77, 251,668,578.72 and 52,766,584.16

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Solution

The fourth proportional to 167,773,073.77, 251,668,578.72 and 52,766,584.16 is: 79,152,696.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,773,073.77 : 251,668,578.72 = 52,766,584.16 : x
  2. Step 2: Convert to fraction form
    167,773,073.77/251,668,578.72 = 52,766,584.16/x
  3. Step 3: Cross multiply
    167,773,073.77x = 251,668,578.72 × 52,766,584.16
  4. Step 4: Simplify right side
    167,773,073.77x = 13,279,691,239,367,612
  5. Step 5: Solve for x
    x = 13,279,691,239,367,612/167,773,073.77
  6. Step 6: Final answer
    x = 79,152,696.80

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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.