Home / 11,511,513,069.96-17,268,916,762.38-3,544,355,416.20

Finding the Fourth Proportional to 11,511,513,069.96, 17,268,916,762.38 and 3,544,355,416.20

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Solution

The fourth proportional to 11,511,513,069.96, 17,268,916,762.38 and 3,544,355,416.20 is: 5,317,040,278.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,511,513,069.96 : 17,268,916,762.38 = 3,544,355,416.20 : x
  2. Step 2: Convert to fraction form
    11,511,513,069.96/17,268,916,762.38 = 3,544,355,416.20/x
  3. Step 3: Cross multiply
    11,511,513,069.96x = 17,268,916,762.38 × 3,544,355,416.20
  4. Step 4: Simplify right side
    11,511,513,069.96x = 61,207,178,658,648,522,752
  5. Step 5: Solve for x
    x = 61,207,178,658,648,522,752/11,511,513,069.96
  6. Step 6: Final answer
    x = 5,317,040,278.43

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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.