Home / 15,436,650.23-21,306,448.46-10,483,472.48

Finding the Fourth Proportional to 15,436,650.23, 21,306,448.46 and 10,483,472.48

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Solution

The fourth proportional to 15,436,650.23, 21,306,448.46 and 10,483,472.48 is: 14,469,821.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,436,650.23 : 21,306,448.46 = 10,483,472.48 : x
  2. Step 2: Convert to fraction form
    15,436,650.23/21,306,448.46 = 10,483,472.48/x
  3. Step 3: Cross multiply
    15,436,650.23x = 21,306,448.46 × 10,483,472.48
  4. Step 4: Simplify right side
    15,436,650.23x = 223,365,566,024,531
  5. Step 5: Solve for x
    x = 223,365,566,024,531/15,436,650.23
  6. Step 6: Final answer
    x = 14,469,821.03

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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.