Home / 13,967,204.04-19,274,555.94-7,855,632.54

Finding the Fourth Proportional to 13,967,204.04, 19,274,555.94 and 7,855,632.54

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Solution

The fourth proportional to 13,967,204.04, 19,274,555.94 and 7,855,632.54 is: 10,840,668.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,967,204.04 : 19,274,555.94 = 7,855,632.54 : x
  2. Step 2: Convert to fraction form
    13,967,204.04/19,274,555.94 = 7,855,632.54/x
  3. Step 3: Cross multiply
    13,967,204.04x = 19,274,555.94 × 7,855,632.54
  4. Step 4: Simplify right side
    13,967,204.04x = 151,413,828,836,314.31
  5. Step 5: Solve for x
    x = 151,413,828,836,314.31/13,967,204.04
  6. Step 6: Final answer
    x = 10,840,668.50

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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.