Home / 30,954,969.96-46,432,562.94-9,389,757.48

Finding the Fourth Proportional to 30,954,969.96, 46,432,562.94 and 9,389,757.48

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Solution

The fourth proportional to 30,954,969.96, 46,432,562.94 and 9,389,757.48 is: 14,084,668.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    30,954,969.96 : 46,432,562.94 = 9,389,757.48 : x
  2. Step 2: Convert to fraction form
    30,954,969.96/46,432,562.94 = 9,389,757.48/x
  3. Step 3: Cross multiply
    30,954,969.96x = 46,432,562.94 × 9,389,757.48
  4. Step 4: Simplify right side
    30,954,969.96x = 435,990,505,181,435.81
  5. Step 5: Solve for x
    x = 435,990,505,181,435.81/30,954,969.96
  6. Step 6: Final answer
    x = 14,084,668.98

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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.