Home / 4,230,320,522.20-6,345,480,783.30-1,322,270,704.60

Finding the Fourth Proportional to 4,230,320,522.20, 6,345,480,783.30 and 1,322,270,704.60

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Solution

The fourth proportional to 4,230,320,522.20, 6,345,480,783.30 and 1,322,270,704.60 is: 1,983,406,056.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,230,320,522.20 : 6,345,480,783.30 = 1,322,270,704.60 : x
  2. Step 2: Convert to fraction form
    4,230,320,522.20/6,345,480,783.30 = 1,322,270,704.60/x
  3. Step 3: Cross multiply
    4,230,320,522.20x = 6,345,480,783.30 × 1,322,270,704.60
  4. Step 4: Simplify right side
    4,230,320,522.20x = 8,390,443,346,359,851,008
  5. Step 5: Solve for x
    x = 8,390,443,346,359,851,008/4,230,320,522.20
  6. Step 6: Final answer
    x = 1,983,406,056.90

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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.