Home / 69,237,505,075.84-103,821,867,439.04-22,067,841,178.24

Finding the Fourth Proportional to 69,237,505,075.84, 103,821,867,439.04 and 22,067,841,178.24

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Solution

The fourth proportional to 69,237,505,075.84, 103,821,867,439.04 and 22,067,841,178.24 is: 33,090,800,700.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,237,505,075.84 : 103,821,867,439.04 = 22,067,841,178.24 : x
  2. Step 2: Convert to fraction form
    69,237,505,075.84/103,821,867,439.04 = 22,067,841,178.24/x
  3. Step 3: Cross multiply
    69,237,505,075.84x = 103,821,867,439.04 × 22,067,841,178.24
  4. Step 4: Simplify right side
    69,237,505,075.84x = 2,291,124,481,473,021,476,864
  5. Step 5: Solve for x
    x = 2,291,124,481,473,021,476,864/69,237,505,075.84
  6. Step 6: Final answer
    x = 33,090,800,700.62

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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.