Home / 11,664,032.30-17,496,048.45-11,191,640.30

Finding the Fourth Proportional to 11,664,032.30, 17,496,048.45 and 11,191,640.30

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Solution

The fourth proportional to 11,664,032.30, 17,496,048.45 and 11,191,640.30 is: 16,787,460.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,664,032.30 : 17,496,048.45 = 11,191,640.30 : x
  2. Step 2: Convert to fraction form
    11,664,032.30/17,496,048.45 = 11,191,640.30/x
  3. Step 3: Cross multiply
    11,664,032.30x = 17,496,048.45 × 11,191,640.30
  4. Step 4: Simplify right side
    11,664,032.30x = 195,809,480,923,772.53
  5. Step 5: Solve for x
    x = 195,809,480,923,772.53/11,664,032.30
  6. Step 6: Final answer
    x = 16,787,460.45

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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.