Home / 104,728,210.62-156,984,527.70-46,463,327.97

Finding the Fourth Proportional to 104,728,210.62, 156,984,527.70 and 46,463,327.97

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Solution

The fourth proportional to 104,728,210.62, 156,984,527.70 and 46,463,327.97 is: 69,647,171.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,728,210.62 : 156,984,527.70 = 46,463,327.97 : x
  2. Step 2: Convert to fraction form
    104,728,210.62/156,984,527.70 = 46,463,327.97/x
  3. Step 3: Cross multiply
    104,728,210.62x = 156,984,527.70 × 46,463,327.97
  4. Step 4: Simplify right side
    104,728,210.62x = 7,294,023,596,740,649
  5. Step 5: Solve for x
    x = 7,294,023,596,740,649/104,728,210.62
  6. Step 6: Final answer
    x = 69,647,171.03

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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.