Home / 131,882,806.18-197,684,588.76-44,361,005.32

Finding the Fourth Proportional to 131,882,806.18, 197,684,588.76 and 44,361,005.32

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Solution

The fourth proportional to 131,882,806.18, 197,684,588.76 and 44,361,005.32 is: 66,494,544.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    131,882,806.18 : 197,684,588.76 = 44,361,005.32 : x
  2. Step 2: Convert to fraction form
    131,882,806.18/197,684,588.76 = 44,361,005.32/x
  3. Step 3: Cross multiply
    131,882,806.18x = 197,684,588.76 × 44,361,005.32
  4. Step 4: Simplify right side
    131,882,806.18x = 8,769,487,093,664,372
  5. Step 5: Solve for x
    x = 8,769,487,093,664,372/131,882,806.18
  6. Step 6: Final answer
    x = 66,494,544.27

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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.