Home / 30,904,914.81-46,296,765.98-17,923,794.60

Finding the Fourth Proportional to 30,904,914.81, 46,296,765.98 and 17,923,794.60

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Solution

The fourth proportional to 30,904,914.81, 46,296,765.98 and 17,923,794.60 is: 26,850,542.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,904,914.81 : 46,296,765.98 = 17,923,794.60 : x
  2. Step 2: Convert to fraction form
    30,904,914.81/46,296,765.98 = 17,923,794.60/x
  3. Step 3: Cross multiply
    30,904,914.81x = 46,296,765.98 × 17,923,794.60
  4. Step 4: Simplify right side
    30,904,914.81x = 829,813,723,980,168.88
  5. Step 5: Solve for x
    x = 829,813,723,980,168.88/30,904,914.81
  6. Step 6: Final answer
    x = 26,850,542.35

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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.