Home / 1,731,867,626.23-2,597,801,389.14-798,914,443.30

Finding the Fourth Proportional to 1,731,867,626.23, 2,597,801,389.14 and 798,914,443.30

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Solution

The fourth proportional to 1,731,867,626.23, 2,597,801,389.14 and 798,914,443.30 is: 1,198,371,641.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,867,626.23 : 2,597,801,389.14 = 798,914,443.30 : x
  2. Step 2: Convert to fraction form
    1,731,867,626.23/2,597,801,389.14 = 798,914,443.30/x
  3. Step 3: Cross multiply
    1,731,867,626.23x = 2,597,801,389.14 × 798,914,443.30
  4. Step 4: Simplify right side
    1,731,867,626.23x = 2,075,421,050,608,749,568
  5. Step 5: Solve for x
    x = 2,075,421,050,608,749,568/1,731,867,626.23
  6. Step 6: Final answer
    x = 1,198,371,641.79

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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.