Home / 15,289,838.57-22,907,853.61-14,379,580.01

Finding the Fourth Proportional to 15,289,838.57, 22,907,853.61 and 14,379,580.01

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Solution

The fourth proportional to 15,289,838.57, 22,907,853.61 and 14,379,580.01 is: 21,544,067.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,289,838.57 : 22,907,853.61 = 14,379,580.01 : x
  2. Step 2: Convert to fraction form
    15,289,838.57/22,907,853.61 = 14,379,580.01/x
  3. Step 3: Cross multiply
    15,289,838.57x = 22,907,853.61 × 14,379,580.01
  4. Step 4: Simplify right side
    15,289,838.57x = 329,405,313,863,683
  5. Step 5: Solve for x
    x = 329,405,313,863,683/15,289,838.57
  6. Step 6: Final answer
    x = 21,544,067.47

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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.