Home / 8,114,762,503,339.50-11,198,379,470,485-4,410,978,811,644.90

Finding the Fourth Proportional to 8,114,762,503,339.50, 11,198,379,470,485 and 4,410,978,811,644.90

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Solution

The fourth proportional to 8,114,762,503,339.50, 11,198,379,470,485 and 4,410,978,811,644.90 is: 6,087,154,682,437.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,114,762,503,339.50 : 11,198,379,470,485 = 4,410,978,811,644.90 : x
  2. Step 2: Convert to fraction form
    8,114,762,503,339.50/11,198,379,470,485 = 4,410,978,811,644.90/x
  3. Step 3: Cross multiply
    8,114,762,503,339.50x = 11,198,379,470,485 × 4,410,978,811,644.90
  4. Step 4: Simplify right side
    8,114,762,503,339.50x = 49,395,814,569,068,569,974,276,096
  5. Step 5: Solve for x
    x = 49,395,814,569,068,569,974,276,096/8,114,762,503,339.50
  6. Step 6: Final answer
    x = 6,087,154,682,437.17

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.