Home / 17,025,784.23-23,495,388.69-9,290,958.15

Finding the Fourth Proportional to 17,025,784.23, 23,495,388.69 and 9,290,958.15

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Solution

The fourth proportional to 17,025,784.23, 23,495,388.69 and 9,290,958.15 is: 12,821,416.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,025,784.23 : 23,495,388.69 = 9,290,958.15 : x
  2. Step 2: Convert to fraction form
    17,025,784.23/23,495,388.69 = 9,290,958.15/x
  3. Step 3: Cross multiply
    17,025,784.23x = 23,495,388.69 × 9,290,958.15
  4. Step 4: Simplify right side
    17,025,784.23x = 218,294,673,036,773.34
  5. Step 5: Solve for x
    x = 218,294,673,036,773.34/17,025,784.23
  6. Step 6: Final answer
    x = 12,821,416.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.