Home / 104,728,234.54-156,984,563.83-46,463,352.10

Finding the Fourth Proportional to 104,728,234.54, 156,984,563.83 and 46,463,352.10

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Solution

The fourth proportional to 104,728,234.54, 156,984,563.83 and 46,463,352.10 is: 69,647,207.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,728,234.54 : 156,984,563.83 = 46,463,352.10 : x
  2. Step 2: Convert to fraction form
    104,728,234.54/156,984,563.83 = 46,463,352.10/x
  3. Step 3: Cross multiply
    104,728,234.54x = 156,984,563.83 × 46,463,352.10
  4. Step 4: Simplify right side
    104,728,234.54x = 7,294,029,063,498,215
  5. Step 5: Solve for x
    x = 7,294,029,063,498,215/104,728,234.54
  6. Step 6: Final answer
    x = 69,647,207.32

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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.