Home / 167,848,268.94-251,494,069.52-102,070,433.95

Finding the Fourth Proportional to 167,848,268.94, 251,494,069.52 and 102,070,433.95

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Solution

The fourth proportional to 167,848,268.94, 251,494,069.52 and 102,070,433.95 is: 152,936,392.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,848,268.94 : 251,494,069.52 = 102,070,433.95 : x
  2. Step 2: Convert to fraction form
    167,848,268.94/251,494,069.52 = 102,070,433.95/x
  3. Step 3: Cross multiply
    167,848,268.94x = 251,494,069.52 × 102,070,433.95
  4. Step 4: Simplify right side
    167,848,268.94x = 25,670,108,811,384,312
  5. Step 5: Solve for x
    x = 25,670,108,811,384,312/167,848,268.94
  6. Step 6: Final answer
    x = 152,936,392.93

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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.