Home / 11,348,469.80-17,022,704.70-5,376,501.80

Finding the Fourth Proportional to 11,348,469.80, 17,022,704.70 and 5,376,501.80

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Solution

The fourth proportional to 11,348,469.80, 17,022,704.70 and 5,376,501.80 is: 8,064,752.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,348,469.80 : 17,022,704.70 = 5,376,501.80 : x
  2. Step 2: Convert to fraction form
    11,348,469.80/17,022,704.70 = 5,376,501.80/x
  3. Step 3: Cross multiply
    11,348,469.80x = 17,022,704.70 × 5,376,501.80
  4. Step 4: Simplify right side
    11,348,469.80x = 91,522,602,460,418.45
  5. Step 5: Solve for x
    x = 91,522,602,460,418.45/11,348,469.80
  6. Step 6: Final answer
    x = 8,064,752.70

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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.