Home / 167,773,098.28-251,668,615.50-52,766,608.72

Finding the Fourth Proportional to 167,773,098.28, 251,668,615.50 and 52,766,608.72

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Solution

The fourth proportional to 167,773,098.28, 251,668,615.50 and 52,766,608.72 is: 79,152,733.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,773,098.28 : 251,668,615.50 = 52,766,608.72 : x
  2. Step 2: Convert to fraction form
    167,773,098.28/251,668,615.50 = 52,766,608.72/x
  3. Step 3: Cross multiply
    167,773,098.28x = 251,668,615.50 × 52,766,608.72
  4. Step 4: Simplify right side
    167,773,098.28x = 13,279,699,361,192,626
  5. Step 5: Solve for x
    x = 13,279,699,361,192,626/167,773,098.28
  6. Step 6: Final answer
    x = 79,152,733.65

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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.