Home / 3,300,936,635.12-4,950,354,470.34-1,089,734,636.96

Finding the Fourth Proportional to 3,300,936,635.12, 4,950,354,470.34 and 1,089,734,636.96

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Solution

The fourth proportional to 3,300,936,635.12, 4,950,354,470.34 and 1,089,734,636.96 is: 1,634,255,160.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,936,635.12 : 4,950,354,470.34 = 1,089,734,636.96 : x
  2. Step 2: Convert to fraction form
    3,300,936,635.12/4,950,354,470.34 = 1,089,734,636.96/x
  3. Step 3: Cross multiply
    3,300,936,635.12x = 4,950,354,470.34 × 1,089,734,636.96
  4. Step 4: Simplify right side
    3,300,936,635.12x = 5,394,572,731,559,273,472
  5. Step 5: Solve for x
    x = 5,394,572,731,559,273,472/3,300,936,635.12
  6. Step 6: Final answer
    x = 1,634,255,160.84

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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.