Home / 3,481,709,044.28-5,224,704,721.43-1,382,818,244.18

Finding the Fourth Proportional to 3,481,709,044.28, 5,224,704,721.43 and 1,382,818,244.18

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Solution

The fourth proportional to 3,481,709,044.28, 5,224,704,721.43 and 1,382,818,244.18 is: 2,075,077,761.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,481,709,044.28 : 5,224,704,721.43 = 1,382,818,244.18 : x
  2. Step 2: Convert to fraction form
    3,481,709,044.28/5,224,704,721.43 = 1,382,818,244.18/x
  3. Step 3: Cross multiply
    3,481,709,044.28x = 5,224,704,721.43 × 1,382,818,244.18
  4. Step 4: Simplify right side
    3,481,709,044.28x = 7,224,817,009,213,751,296
  5. Step 5: Solve for x
    x = 7,224,817,009,213,751,296/3,481,709,044.28
  6. Step 6: Final answer
    x = 2,075,077,761.33

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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.