Home / 71,157,206.54-106,738,172.48-24,470,234.27

Finding the Fourth Proportional to 71,157,206.54, 106,738,172.48 and 24,470,234.27

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Solution

The fourth proportional to 71,157,206.54, 106,738,172.48 and 24,470,234.27 is: 36,706,163.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    71,157,206.54 : 106,738,172.48 = 24,470,234.27 : x
  2. Step 2: Convert to fraction form
    71,157,206.54/106,738,172.48 = 24,470,234.27/x
  3. Step 3: Cross multiply
    71,157,206.54x = 106,738,172.48 × 24,470,234.27
  4. Step 4: Simplify right side
    71,157,206.54x = 2,611,908,085,481,225
  5. Step 5: Solve for x
    x = 2,611,908,085,481,225/71,157,206.54
  6. Step 6: Final answer
    x = 36,706,163.90

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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.