Home / 12,418,443,520,092-18,611,014,520,069-9,664,976,424,576.80

Finding the Fourth Proportional to 12,418,443,520,092, 18,611,014,520,069 and 9,664,976,424,576.80

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Solution

The fourth proportional to 12,418,443,520,092, 18,611,014,520,069 and 9,664,976,424,576.80 is: 14,484,505,750,088.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,418,443,520,092 : 18,611,014,520,069 = 9,664,976,424,576.80 : x
  2. Step 2: Convert to fraction form
    12,418,443,520,092/18,611,014,520,069 = 9,664,976,424,576.80/x
  3. Step 3: Cross multiply
    12,418,443,520,092x = 18,611,014,520,069 × 9,664,976,424,576.80
  4. Step 4: Simplify right side
    12,418,443,520,092x = 179,875,016,573,923,414,639,640,576
  5. Step 5: Solve for x
    x = 179,875,016,573,923,414,639,640,576/12,418,443,520,092
  6. Step 6: Final answer
    x = 14,484,505,750,088.63

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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.