Home / 11,012,566,773.26-16,507,089,312.91-6,280,699,829.68

Finding the Fourth Proportional to 11,012,566,773.26, 16,507,089,312.91 and 6,280,699,829.68

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Solution

The fourth proportional to 11,012,566,773.26, 16,507,089,312.91 and 6,280,699,829.68 is: 9,414,342,284.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,012,566,773.26 : 16,507,089,312.91 = 6,280,699,829.68 : x
  2. Step 2: Convert to fraction form
    11,012,566,773.26/16,507,089,312.91 = 6,280,699,829.68/x
  3. Step 3: Cross multiply
    11,012,566,773.26x = 16,507,089,312.91 × 6,280,699,829.68
  4. Step 4: Simplify right side
    11,012,566,773.26x = 103,676,073,036,106,383,360
  5. Step 5: Solve for x
    x = 103,676,073,036,106,383,360/11,012,566,773.26
  6. Step 6: Final answer
    x = 9,414,342,284.66

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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.