Home / 1,137,351,608.20-1,706,027,412.30-965,164,724.20

Finding the Fourth Proportional to 1,137,351,608.20, 1,706,027,412.30 and 965,164,724.20

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Solution

The fourth proportional to 1,137,351,608.20, 1,706,027,412.30 and 965,164,724.20 is: 1,447,747,086.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,137,351,608.20 : 1,706,027,412.30 = 965,164,724.20 : x
  2. Step 2: Convert to fraction form
    1,137,351,608.20/1,706,027,412.30 = 965,164,724.20/x
  3. Step 3: Cross multiply
    1,137,351,608.20x = 1,706,027,412.30 × 965,164,724.20
  4. Step 4: Simplify right side
    1,137,351,608.20x = 1,646,597,476,870,169,344
  5. Step 5: Solve for x
    x = 1,646,597,476,870,169,344/1,137,351,608.20
  6. Step 6: Final answer
    x = 1,447,747,086.30

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1.5x scale

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.