Home / 14,552,631-21,844,087.09-10,718,782.47

Finding the Fourth Proportional to 14,552,631, 21,844,087.09 and 10,718,782.47

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Solution

The fourth proportional to 14,552,631, 21,844,087.09 and 10,718,782.47 is: 16,089,325.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,552,631 : 21,844,087.09 = 10,718,782.47 : x
  2. Step 2: Convert to fraction form
    14,552,631/21,844,087.09 = 10,718,782.47/x
  3. Step 3: Cross multiply
    14,552,631x = 21,844,087.09 × 10,718,782.47
  4. Step 4: Simplify right side
    14,552,631x = 234,142,017,746,648.34
  5. Step 5: Solve for x
    x = 234,142,017,746,648.34/14,552,631
  6. Step 6: Final answer
    x = 16,089,325.55

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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.