Home / 12,180,232,500,446-18,277,863,694,536-5,644,396,235,228

Finding the Fourth Proportional to 12,180,232,500,446, 18,277,863,694,536 and 5,644,396,235,228

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Solution

The fourth proportional to 12,180,232,500,446, 18,277,863,694,536 and 5,644,396,235,228 is: 8,470,076,825,025.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,180,232,500,446 : 18,277,863,694,536 = 5,644,396,235,228 : x
  2. Step 2: Convert to fraction form
    12,180,232,500,446/18,277,863,694,536 = 5,644,396,235,228/x
  3. Step 3: Cross multiply
    12,180,232,500,446x = 18,277,863,694,536 × 5,644,396,235,228
  4. Step 4: Simplify right side
    12,180,232,500,446x = 103,167,505,025,449,548,639,633,408
  5. Step 5: Solve for x
    x = 103,167,505,025,449,548,639,633,408/12,180,232,500,446
  6. Step 6: Final answer
    x = 8,470,076,825,025.46

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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.