Home / 3,300,936,630.12-4,950,354,462.84-1,089,734,631.96

Finding the Fourth Proportional to 3,300,936,630.12, 4,950,354,462.84 and 1,089,734,631.96

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Solution

The fourth proportional to 3,300,936,630.12, 4,950,354,462.84 and 1,089,734,631.96 is: 1,634,255,153.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,300,936,630.12 : 4,950,354,462.84 = 1,089,734,631.96 : x
  2. Step 2: Convert to fraction form
    3,300,936,630.12/4,950,354,462.84 = 1,089,734,631.96/x
  3. Step 3: Cross multiply
    3,300,936,630.12x = 4,950,354,462.84 × 1,089,734,631.96
  4. Step 4: Simplify right side
    3,300,936,630.12x = 5,394,572,698,634,490,880
  5. Step 5: Solve for x
    x = 5,394,572,698,634,490,880/3,300,936,630.12
  6. Step 6: Final answer
    x = 1,634,255,153.34

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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.