Home / 167,773,141.35-251,668,679.94-52,766,651.61

Finding the Fourth Proportional to 167,773,141.35, 251,668,679.94 and 52,766,651.61

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Solution

The fourth proportional to 167,773,141.35, 251,668,679.94 and 52,766,651.61 is: 79,152,797.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,773,141.35 : 251,668,679.94 = 52,766,651.61 : x
  2. Step 2: Convert to fraction form
    167,773,141.35/251,668,679.94 = 52,766,651.61/x
  3. Step 3: Cross multiply
    167,773,141.35x = 251,668,679.94 × 52,766,651.61
  4. Step 4: Simplify right side
    167,773,141.35x = 13,279,713,555,542,576
  5. Step 5: Solve for x
    x = 13,279,713,555,542,576/167,773,141.35
  6. Step 6: Final answer
    x = 79,152,797.93

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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.