Home / 3,590,428,908.01-5,385,091,175.95-1,197,422,329.82

Finding the Fourth Proportional to 3,590,428,908.01, 5,385,091,175.95 and 1,197,422,329.82

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Solution

The fourth proportional to 3,590,428,908.01, 5,385,091,175.95 and 1,197,422,329.82 is: 1,795,949,338.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,590,428,908.01 : 5,385,091,175.95 = 1,197,422,329.82 : x
  2. Step 2: Convert to fraction form
    3,590,428,908.01/5,385,091,175.95 = 1,197,422,329.82/x
  3. Step 3: Cross multiply
    3,590,428,908.01x = 5,385,091,175.95 × 1,197,422,329.82
  4. Step 4: Simplify right side
    3,590,428,908.01x = 6,448,228,422,169,253,888
  5. Step 5: Solve for x
    x = 6,448,228,422,169,253,888/3,590,428,908.01
  6. Step 6: Final answer
    x = 1,795,949,338.47

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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.