Home / 4,348,230,438.35-6,521,857,219.22-1,200,892,485.84

Finding the Fourth Proportional to 4,348,230,438.35, 6,521,857,219.22 and 1,200,892,485.84

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Solution

The fourth proportional to 4,348,230,438.35, 6,521,857,219.22 and 1,200,892,485.84 is: 1,801,203,832.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,348,230,438.35 : 6,521,857,219.22 = 1,200,892,485.84 : x
  2. Step 2: Convert to fraction form
    4,348,230,438.35/6,521,857,219.22 = 1,200,892,485.84/x
  3. Step 3: Cross multiply
    4,348,230,438.35x = 6,521,857,219.22 × 1,200,892,485.84
  4. Step 4: Simplify right side
    4,348,230,438.35x = 7,832,049,328,276,651,008
  5. Step 5: Solve for x
    x = 7,832,049,328,276,651,008/4,348,230,438.35
  6. Step 6: Final answer
    x = 1,801,203,832.07

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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.