Home / 4,994,209,879.59-7,489,075,791.60-2,976,026,954.97

Finding the Fourth Proportional to 4,994,209,879.59, 7,489,075,791.60 and 2,976,026,954.97

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Solution

The fourth proportional to 4,994,209,879.59, 7,489,075,791.60 and 2,976,026,954.97 is: 4,462,706,205.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,994,209,879.59 : 7,489,075,791.60 = 2,976,026,954.97 : x
  2. Step 2: Convert to fraction form
    4,994,209,879.59/7,489,075,791.60 = 2,976,026,954.97/x
  3. Step 3: Cross multiply
    4,994,209,879.59x = 7,489,075,791.60 × 2,976,026,954.97
  4. Step 4: Simplify right side
    4,994,209,879.59x = 22,287,691,423,614,889,984
  5. Step 5: Solve for x
    x = 22,287,691,423,614,889,984/4,994,209,879.59
  6. Step 6: Final answer
    x = 4,462,706,205.98

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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.