Home / 23,190,923.93-34,790,662.32-7,629,628.23

Finding the Fourth Proportional to 23,190,923.93, 34,790,662.32 and 7,629,628.23

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Solution

The fourth proportional to 23,190,923.93, 34,790,662.32 and 7,629,628.23 is: 11,445,849.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,190,923.93 : 34,790,662.32 = 7,629,628.23 : x
  2. Step 2: Convert to fraction form
    23,190,923.93/34,790,662.32 = 7,629,628.23/x
  3. Step 3: Cross multiply
    23,190,923.93x = 34,790,662.32 × 7,629,628.23
  4. Step 4: Simplify right side
    23,190,923.93x = 265,439,819,377,069.31
  5. Step 5: Solve for x
    x = 265,439,819,377,069.31/23,190,923.93
  6. Step 6: Final answer
    x = 11,445,849.26

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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.