Home / 11,012,566,773.89-16,507,089,313.85-6,280,699,830.33

Finding the Fourth Proportional to 11,012,566,773.89, 16,507,089,313.85 and 6,280,699,830.33

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Solution

The fourth proportional to 11,012,566,773.89, 16,507,089,313.85 and 6,280,699,830.33 is: 9,414,342,285.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,012,566,773.89 : 16,507,089,313.85 = 6,280,699,830.33 : x
  2. Step 2: Convert to fraction form
    11,012,566,773.89/16,507,089,313.85 = 6,280,699,830.33/x
  3. Step 3: Cross multiply
    11,012,566,773.89x = 16,507,089,313.85 × 6,280,699,830.33
  4. Step 4: Simplify right side
    11,012,566,773.89x = 103,676,073,052,697,575,424
  5. Step 5: Solve for x
    x = 103,676,073,052,697,575,424/11,012,566,773.89
  6. Step 6: Final answer
    x = 9,414,342,285.62

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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.