Home / 10,966,755.24-16,450,745.22-3,393,130.50

Finding the Fourth Proportional to 10,966,755.24, 16,450,745.22 and 3,393,130.50

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Solution

The fourth proportional to 10,966,755.24, 16,450,745.22 and 3,393,130.50 is: 5,089,885.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,966,755.24 : 16,450,745.22 = 3,393,130.50 : x
  2. Step 2: Convert to fraction form
    10,966,755.24/16,450,745.22 = 3,393,130.50/x
  3. Step 3: Cross multiply
    10,966,755.24x = 16,450,745.22 × 3,393,130.50
  4. Step 4: Simplify right side
    10,966,755.24x = 55,819,525,353,711.21
  5. Step 5: Solve for x
    x = 55,819,525,353,711.21/10,966,755.24
  6. Step 6: Final answer
    x = 5,089,885.22

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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.