Home / 2,584,902,075.91-3,876,786,243.46-744,254,991.43

Finding the Fourth Proportional to 2,584,902,075.91, 3,876,786,243.46 and 744,254,991.43

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Solution

The fourth proportional to 2,584,902,075.91, 3,876,786,243.46 and 744,254,991.43 is: 1,116,219,271.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,584,902,075.91 : 3,876,786,243.46 = 744,254,991.43 : x
  2. Step 2: Convert to fraction form
    2,584,902,075.91/3,876,786,243.46 = 744,254,991.43/x
  3. Step 3: Cross multiply
    2,584,902,075.91x = 3,876,786,243.46 × 744,254,991.43
  4. Step 4: Simplify right side
    2,584,902,075.91x = 2,885,317,512,393,465,344
  5. Step 5: Solve for x
    x = 2,885,317,512,393,465,344/2,584,902,075.91
  6. Step 6: Final answer
    x = 1,116,219,271.63

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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.