Home / 25,461,920.62-38,169,851.82-9,284,088.16

Finding the Fourth Proportional to 25,461,920.62, 38,169,851.82 and 9,284,088.16

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Solution

The fourth proportional to 25,461,920.62, 38,169,851.82 and 9,284,088.16 is: 13,917,735.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,461,920.62 : 38,169,851.82 = 9,284,088.16 : x
  2. Step 2: Convert to fraction form
    25,461,920.62/38,169,851.82 = 9,284,088.16/x
  3. Step 3: Cross multiply
    25,461,920.62x = 38,169,851.82 × 9,284,088.16
  4. Step 4: Simplify right side
    25,461,920.62x = 354,372,269,351,016.44
  5. Step 5: Solve for x
    x = 354,372,269,351,016.44/25,461,920.62
  6. Step 6: Final answer
    x = 13,917,735.22

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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.