Home / 1,731,867,637.76-2,597,801,406.42-798,914,454.80

Finding the Fourth Proportional to 1,731,867,637.76, 2,597,801,406.42 and 798,914,454.80

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Solution

The fourth proportional to 1,731,867,637.76, 2,597,801,406.42 and 798,914,454.80 is: 1,198,371,659.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,731,867,637.76 : 2,597,801,406.42 = 798,914,454.80 : x
  2. Step 2: Convert to fraction form
    1,731,867,637.76/2,597,801,406.42 = 798,914,454.80/x
  3. Step 3: Cross multiply
    1,731,867,637.76x = 2,597,801,406.42 × 798,914,454.80
  4. Step 4: Simplify right side
    1,731,867,637.76x = 2,075,421,094,288,707,584
  5. Step 5: Solve for x
    x = 2,075,421,094,288,707,584/1,731,867,637.76
  6. Step 6: Final answer
    x = 1,198,371,659.03

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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.