Home / 9,969,653.80-14,950,106.70-4,576,511.80

Finding the Fourth Proportional to 9,969,653.80, 14,950,106.70 and 4,576,511.80

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Solution

The fourth proportional to 9,969,653.80, 14,950,106.70 and 4,576,511.80 is: 6,862,759.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,969,653.80 : 14,950,106.70 = 4,576,511.80 : x
  2. Step 2: Convert to fraction form
    9,969,653.80/14,950,106.70 = 4,576,511.80/x
  3. Step 3: Cross multiply
    9,969,653.80x = 14,950,106.70 × 4,576,511.80
  4. Step 4: Simplify right side
    9,969,653.80x = 68,419,339,723,809.05
  5. Step 5: Solve for x
    x = 68,419,339,723,809.05/9,969,653.80
  6. Step 6: Final answer
    x = 6,862,759.84

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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.