Home / 4,192,128,611.40-6,288,192,917.10-3,224,669,795.40

Finding the Fourth Proportional to 4,192,128,611.40, 6,288,192,917.10 and 3,224,669,795.40

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Solution

The fourth proportional to 4,192,128,611.40, 6,288,192,917.10 and 3,224,669,795.40 is: 4,837,004,693.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,192,128,611.40 : 6,288,192,917.10 = 3,224,669,795.40 : x
  2. Step 2: Convert to fraction form
    4,192,128,611.40/6,288,192,917.10 = 3,224,669,795.40/x
  3. Step 3: Cross multiply
    4,192,128,611.40x = 6,288,192,917.10 × 3,224,669,795.40
  4. Step 4: Simplify right side
    4,192,128,611.40x = 20,277,345,767,420,588,032
  5. Step 5: Solve for x
    x = 20,277,345,767,420,588,032/4,192,128,611.40
  6. Step 6: Final answer
    x = 4,837,004,693.10

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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.