Home / 2,756,628,946.24-3,804,469,557.64-1,567,376,107.50

Finding the Fourth Proportional to 2,756,628,946.24, 3,804,469,557.64 and 1,567,376,107.50

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Solution

The fourth proportional to 2,756,628,946.24, 3,804,469,557.64 and 1,567,376,107.50 is: 2,163,161,891.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,756,628,946.24 : 3,804,469,557.64 = 1,567,376,107.50 : x
  2. Step 2: Convert to fraction form
    2,756,628,946.24/3,804,469,557.64 = 1,567,376,107.50/x
  3. Step 3: Cross multiply
    2,756,628,946.24x = 3,804,469,557.64 × 1,567,376,107.50
  4. Step 4: Simplify right side
    2,756,628,946.24x = 5,963,034,686,356,029,440
  5. Step 5: Solve for x
    x = 5,963,034,686,356,029,440/2,756,628,946.24
  6. Step 6: Final answer
    x = 2,163,161,891.81

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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.