Home / 16,622,048.80-24,933,850.80-5,263,386.40

Finding the Fourth Proportional to 16,622,048.80, 24,933,850.80 and 5,263,386.40

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Solution

The fourth proportional to 16,622,048.80, 24,933,850.80 and 5,263,386.40 is: 7,895,325.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,622,048.80 : 24,933,850.80 = 5,263,386.40 : x
  2. Step 2: Convert to fraction form
    16,622,048.80/24,933,850.80 = 5,263,386.40/x
  3. Step 3: Cross multiply
    16,622,048.80x = 24,933,850.80 × 5,263,386.40
  4. Step 4: Simplify right side
    16,622,048.80x = 131,236,491,200,349.14
  5. Step 5: Solve for x
    x = 131,236,491,200,349.14/16,622,048.80
  6. Step 6: Final answer
    x = 7,895,325.83

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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.