Home / 36,342,033.54-54,523,605.16-11,749,435.13

Finding the Fourth Proportional to 36,342,033.54, 54,523,605.16 and 11,749,435.13

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Solution

The fourth proportional to 36,342,033.54, 54,523,605.16 and 11,749,435.13 is: 17,627,565.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,342,033.54 : 54,523,605.16 = 11,749,435.13 : x
  2. Step 2: Convert to fraction form
    36,342,033.54/54,523,605.16 = 11,749,435.13/x
  3. Step 3: Cross multiply
    36,342,033.54x = 54,523,605.16 × 11,749,435.13
  4. Step 4: Simplify right side
    36,342,033.54x = 640,621,561,686,097.12
  5. Step 5: Solve for x
    x = 640,621,561,686,097.12/36,342,033.54
  6. Step 6: Final answer
    x = 17,627,565.09

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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.