Home / 6,324,529,729.43-8,727,851,853.90-3,505,319,664.50

Finding the Fourth Proportional to 6,324,529,729.43, 8,727,851,853.90 and 3,505,319,664.50

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Solution

The fourth proportional to 6,324,529,729.43, 8,727,851,853.90 and 3,505,319,664.50 is: 4,837,341,595.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,324,529,729.43 : 8,727,851,853.90 = 3,505,319,664.50 : x
  2. Step 2: Convert to fraction form
    6,324,529,729.43/8,727,851,853.90 = 3,505,319,664.50/x
  3. Step 3: Cross multiply
    6,324,529,729.43x = 8,727,851,853.90 × 3,505,319,664.50
  4. Step 4: Simplify right side
    6,324,529,729.43x = 30,593,910,732,274,810,880
  5. Step 5: Solve for x
    x = 30,593,910,732,274,810,880/6,324,529,729.43
  6. Step 6: Final answer
    x = 4,837,341,595.52

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.