Home / 603,510,361,537.85-905,265,492,380.90-167,377,249,741.55

Finding the Fourth Proportional to 603,510,361,537.85, 905,265,492,380.90 and 167,377,249,741.55

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Solution

The fourth proportional to 603,510,361,537.85, 905,265,492,380.90 and 167,377,249,741.55 is: 251,065,860,765.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,510,361,537.85 : 905,265,492,380.90 = 167,377,249,741.55 : x
  2. Step 2: Convert to fraction form
    603,510,361,537.85/905,265,492,380.90 = 167,377,249,741.55/x
  3. Step 3: Cross multiply
    603,510,361,537.85x = 905,265,492,380.90 × 167,377,249,741.55
  4. Step 4: Simplify right side
    603,510,361,537.85x = 151,520,848,400,645,135,269,888
  5. Step 5: Solve for x
    x = 151,520,848,400,645,135,269,888/603,510,361,537.85
  6. Step 6: Final answer
    x = 251,065,860,765.91

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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.