Home / 1,530,464,942.12-2,296,061,690.83-495,325,824.44

Finding the Fourth Proportional to 1,530,464,942.12, 2,296,061,690.83 and 495,325,824.44

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Solution

The fourth proportional to 1,530,464,942.12, 2,296,061,690.83 and 495,325,824.44 is: 743,106,632.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,530,464,942.12 : 2,296,061,690.83 = 495,325,824.44 : x
  2. Step 2: Convert to fraction form
    1,530,464,942.12/2,296,061,690.83 = 495,325,824.44/x
  3. Step 3: Cross multiply
    1,530,464,942.12x = 2,296,061,690.83 × 495,325,824.44
  4. Step 4: Simplify right side
    1,530,464,942.12x = 1,137,298,649,962,702,080
  5. Step 5: Solve for x
    x = 1,137,298,649,962,702,080/1,530,464,942.12
  6. Step 6: Final answer
    x = 743,106,632.94

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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.