Home / 17,022,532.32-23,491,045.44-9,287,580.96

Finding the Fourth Proportional to 17,022,532.32, 23,491,045.44 and 9,287,580.96

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Solution

The fourth proportional to 17,022,532.32, 23,491,045.44 and 9,287,580.96 is: 12,816,834.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,022,532.32 : 23,491,045.44 = 9,287,580.96 : x
  2. Step 2: Convert to fraction form
    17,022,532.32/23,491,045.44 = 9,287,580.96/x
  3. Step 3: Cross multiply
    17,022,532.32x = 23,491,045.44 × 9,287,580.96
  4. Step 4: Simplify right side
    17,022,532.32x = 218,174,986,359,038.84
  5. Step 5: Solve for x
    x = 218,174,986,359,038.84/17,022,532.32
  6. Step 6: Final answer
    x = 12,816,834.90

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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.