Home / 34,629,074.32-47,789,529.24-19,158,907

Finding the Fourth Proportional to 34,629,074.32, 47,789,529.24 and 19,158,907

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Solution

The fourth proportional to 34,629,074.32, 47,789,529.24 and 19,158,907 is: 26,440,069.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,629,074.32 : 47,789,529.24 = 19,158,907 : x
  2. Step 2: Convert to fraction form
    34,629,074.32/47,789,529.24 = 19,158,907/x
  3. Step 3: Cross multiply
    34,629,074.32x = 47,789,529.24 × 19,158,907
  4. Step 4: Simplify right side
    34,629,074.32x = 915,595,146,282,940.75
  5. Step 5: Solve for x
    x = 915,595,146,282,940.75/34,629,074.32
  6. Step 6: Final answer
    x = 26,440,069.92

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.