Home / 6,939,469,994,539.20-9,576,339,760,661.20-3,814,335,696,275.80

Finding the Fourth Proportional to 6,939,469,994,539.20, 9,576,339,760,661.20 and 3,814,335,696,275.80

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Solution

The fourth proportional to 6,939,469,994,539.20, 9,576,339,760,661.20 and 3,814,335,696,275.80 is: 5,263,712,447,420.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,939,469,994,539.20 : 9,576,339,760,661.20 = 3,814,335,696,275.80 : x
  2. Step 2: Convert to fraction form
    6,939,469,994,539.20/9,576,339,760,661.20 = 3,814,335,696,275.80/x
  3. Step 3: Cross multiply
    6,939,469,994,539.20x = 9,576,339,760,661.20 × 3,814,335,696,275.80
  4. Step 4: Simplify right side
    6,939,469,994,539.20x = 36,527,374,588,755,261,620,486,144
  5. Step 5: Solve for x
    x = 36,527,374,588,755,261,620,486,144/6,939,469,994,539.20
  6. Step 6: Final answer
    x = 5,263,712,447,420.24

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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.