Home / 114,487,848,618.24-171,810,217,584.96-39,957,832,029.12

Finding the Fourth Proportional to 114,487,848,618.24, 171,810,217,584.96 and 39,957,832,029.12

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Solution

The fourth proportional to 114,487,848,618.24, 171,810,217,584.96 and 39,957,832,029.12 is: 59,964,126,306.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,487,848,618.24 : 171,810,217,584.96 = 39,957,832,029.12 : x
  2. Step 2: Convert to fraction form
    114,487,848,618.24/171,810,217,584.96 = 39,957,832,029.12/x
  3. Step 3: Cross multiply
    114,487,848,618.24x = 171,810,217,584.96 × 39,957,832,029.12
  4. Step 4: Simplify right side
    114,487,848,618.24x = 6,865,163,815,146,391,339,008
  5. Step 5: Solve for x
    x = 6,865,163,815,146,391,339,008/114,487,848,618.24
  6. Step 6: Final answer
    x = 59,964,126,306.87

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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.