Home / 329,660,293-494,478,235.50-133,008,752.20

Finding the Fourth Proportional to 329,660,293, 494,478,235.50 and 133,008,752.20

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Solution

The fourth proportional to 329,660,293, 494,478,235.50 and 133,008,752.20 is: 199,508,204.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,660,293 : 494,478,235.50 = 133,008,752.20 : x
  2. Step 2: Convert to fraction form
    329,660,293/494,478,235.50 = 133,008,752.20/x
  3. Step 3: Cross multiply
    329,660,293x = 494,478,235.50 × 133,008,752.20
  4. Step 4: Simplify right side
    329,660,293x = 65,769,933,093,912,744
  5. Step 5: Solve for x
    x = 65,769,933,093,912,744/329,660,293
  6. Step 6: Final answer
    x = 199,508,204.33

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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.