Home / 4,763,355,120.50-7,145,846,690.90-1,963,793,281.24

Finding the Fourth Proportional to 4,763,355,120.50, 7,145,846,690.90 and 1,963,793,281.24

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Solution

The fourth proportional to 4,763,355,120.50, 7,145,846,690.90 and 1,963,793,281.24 is: 2,946,025,514.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763,355,120.50 : 7,145,846,690.90 = 1,963,793,281.24 : x
  2. Step 2: Convert to fraction form
    4,763,355,120.50/7,145,846,690.90 = 1,963,793,281.24/x
  3. Step 3: Cross multiply
    4,763,355,120.50x = 7,145,846,690.90 × 1,963,793,281.24
  4. Step 4: Simplify right side
    4,763,355,120.50x = 14,032,965,720,360,505,344
  5. Step 5: Solve for x
    x = 14,032,965,720,360,505,344/4,763,355,120.50
  6. Step 6: Final answer
    x = 2,946,025,514.66

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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.