Home / 19,336,522.79-29,004,791.93-4,763,725.77

Finding the Fourth Proportional to 19,336,522.79, 29,004,791.93 and 4,763,725.77

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Solution

The fourth proportional to 19,336,522.79, 29,004,791.93 and 4,763,725.77 is: 7,145,590.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,336,522.79 : 29,004,791.93 = 4,763,725.77 : x
  2. Step 2: Convert to fraction form
    19,336,522.79/29,004,791.93 = 4,763,725.77/x
  3. Step 3: Cross multiply
    19,336,522.79x = 29,004,791.93 × 4,763,725.77
  4. Step 4: Simplify right side
    19,336,522.79x = 138,170,874,770,429.02
  5. Step 5: Solve for x
    x = 138,170,874,770,429.02/19,336,522.79
  6. Step 6: Final answer
    x = 7,145,590.56

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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.