Home / 46,115,999.80-69,099,350.10-29,046,124.60

Finding the Fourth Proportional to 46,115,999.80, 69,099,350.10 and 29,046,124.60

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Solution

The fourth proportional to 46,115,999.80, 69,099,350.10 and 29,046,124.60 is: 43,522,168.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,115,999.80 : 69,099,350.10 = 29,046,124.60 : x
  2. Step 2: Convert to fraction form
    46,115,999.80/69,099,350.10 = 29,046,124.60/x
  3. Step 3: Cross multiply
    46,115,999.80x = 69,099,350.10 × 29,046,124.60
  4. Step 4: Simplify right side
    46,115,999.80x = 2,007,068,332,783,622.50
  5. Step 5: Solve for x
    x = 2,007,068,332,783,622.50/46,115,999.80
  6. Step 6: Final answer
    x = 43,522,168.91

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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.