Home / 16,821,982.29-25,232,609.46-4,691,122.59

Finding the Fourth Proportional to 16,821,982.29, 25,232,609.46 and 4,691,122.59

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Solution

The fourth proportional to 16,821,982.29, 25,232,609.46 and 4,691,122.59 is: 7,036,582.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,821,982.29 : 25,232,609.46 = 4,691,122.59 : x
  2. Step 2: Convert to fraction form
    16,821,982.29/25,232,609.46 = 4,691,122.59/x
  3. Step 3: Cross multiply
    16,821,982.29x = 25,232,609.46 × 4,691,122.59
  4. Step 4: Simplify right side
    16,821,982.29x = 118,369,264,242,453.70
  5. Step 5: Solve for x
    x = 118,369,264,242,453.70/16,821,982.29
  6. Step 6: Final answer
    x = 7,036,582.38

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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.