Home / 8,882,235.16-13,321,359.87-4,085,315.80

Finding the Fourth Proportional to 8,882,235.16, 13,321,359.87 and 4,085,315.80

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Solution

The fourth proportional to 8,882,235.16, 13,321,359.87 and 4,085,315.80 is: 6,127,057.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,882,235.16 : 13,321,359.87 = 4,085,315.80 : x
  2. Step 2: Convert to fraction form
    8,882,235.16/13,321,359.87 = 4,085,315.80/x
  3. Step 3: Cross multiply
    8,882,235.16x = 13,321,359.87 × 4,085,315.80
  4. Step 4: Simplify right side
    8,882,235.16x = 54,421,961,905,773.62
  5. Step 5: Solve for x
    x = 54,421,961,905,773.62/8,882,235.16
  6. Step 6: Final answer
    x = 6,127,057.09

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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.