Home / 21,497,520,998,340-32,269,228,877,104-9,264,968,218,076.80

Finding the Fourth Proportional to 21,497,520,998,340, 32,269,228,877,104 and 9,264,968,218,076.80

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Solution

The fourth proportional to 21,497,520,998,340, 32,269,228,877,104 and 9,264,968,218,076.80 is: 13,907,342,153,139.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,497,520,998,340 : 32,269,228,877,104 = 9,264,968,218,076.80 : x
  2. Step 2: Convert to fraction form
    21,497,520,998,340/32,269,228,877,104 = 9,264,968,218,076.80/x
  3. Step 3: Cross multiply
    21,497,520,998,340x = 32,269,228,877,104 × 9,264,968,218,076.80
  4. Step 4: Simplify right side
    21,497,520,998,340x = 298,973,379,968,214,694,950,338,560
  5. Step 5: Solve for x
    x = 298,973,379,968,214,694,950,338,560/21,497,520,998,340
  6. Step 6: Final answer
    x = 13,907,342,153,139.47

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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.