Home / 2,756,628,945.32-3,804,469,556.40-1,567,376,106.62

Finding the Fourth Proportional to 2,756,628,945.32, 3,804,469,556.40 and 1,567,376,106.62

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Solution

The fourth proportional to 2,756,628,945.32, 3,804,469,556.40 and 1,567,376,106.62 is: 2,163,161,890.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,628,945.32 : 3,804,469,556.40 = 1,567,376,106.62 : x
  2. Step 2: Convert to fraction form
    2,756,628,945.32/3,804,469,556.40 = 1,567,376,106.62/x
  3. Step 3: Cross multiply
    2,756,628,945.32x = 3,804,469,556.40 × 1,567,376,106.62
  4. Step 4: Simplify right side
    2,756,628,945.32x = 5,963,034,681,045,528,576
  5. Step 5: Solve for x
    x = 5,963,034,681,045,528,576/2,756,628,945.32
  6. Step 6: Final answer
    x = 2,163,161,890.61

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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.