Home / 2,150,234,369,953.20-2,967,324,620,899.80-1,161,443,479,400

Finding the Fourth Proportional to 2,150,234,369,953.20, 2,967,324,620,899.80 and 1,161,443,479,400

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Solution

The fourth proportional to 2,150,234,369,953.20, 2,967,324,620,899.80 and 1,161,443,479,400 is: 1,602,792,644,544.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,150,234,369,953.20 : 2,967,324,620,899.80 = 1,161,443,479,400 : x
  2. Step 2: Convert to fraction form
    2,150,234,369,953.20/2,967,324,620,899.80 = 1,161,443,479,400/x
  3. Step 3: Cross multiply
    2,150,234,369,953.20x = 2,967,324,620,899.80 × 1,161,443,479,400
  4. Step 4: Simplify right side
    2,150,234,369,953.20x = 3,446,379,832,207,149,696,548,864
  5. Step 5: Solve for x
    x = 3,446,379,832,207,149,696,548,864/2,150,234,369,953.20
  6. Step 6: Final answer
    x = 1,602,792,644,544.21

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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.