Home / 4,763,355,146.33-7,145,846,729.63-1,963,793,307.08

Finding the Fourth Proportional to 4,763,355,146.33, 7,145,846,729.63 and 1,963,793,307.08

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Solution

The fourth proportional to 4,763,355,146.33, 7,145,846,729.63 and 1,963,793,307.08 is: 2,946,025,553.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,763,355,146.33 : 7,145,846,729.63 = 1,963,793,307.08 : x
  2. Step 2: Convert to fraction form
    4,763,355,146.33/7,145,846,729.63 = 1,963,793,307.08/x
  3. Step 3: Cross multiply
    4,763,355,146.33x = 7,145,846,729.63 × 1,963,793,307.08
  4. Step 4: Simplify right side
    4,763,355,146.33x = 14,032,965,981,021,351,936
  5. Step 5: Solve for x
    x = 14,032,965,981,021,351,936/4,763,355,146.33
  6. Step 6: Final answer
    x = 2,946,025,553.40

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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.