Home / 1,731,867,625.23-2,597,801,387.64-798,914,442.30

Finding the Fourth Proportional to 1,731,867,625.23, 2,597,801,387.64 and 798,914,442.30

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Solution

The fourth proportional to 1,731,867,625.23, 2,597,801,387.64 and 798,914,442.30 is: 1,198,371,640.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,867,625.23 : 2,597,801,387.64 = 798,914,442.30 : x
  2. Step 2: Convert to fraction form
    1,731,867,625.23/2,597,801,387.64 = 798,914,442.30/x
  3. Step 3: Cross multiply
    1,731,867,625.23x = 2,597,801,387.64 × 798,914,442.30
  4. Step 4: Simplify right side
    1,731,867,625.23x = 2,075,421,046,812,576,512
  5. Step 5: Solve for x
    x = 2,075,421,046,812,576,512/1,731,867,625.23
  6. Step 6: Final answer
    x = 1,198,371,640.29

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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.