Home / 603,510,361,534.50-905,265,492,375.90-167,377,249,738.17

Finding the Fourth Proportional to 603,510,361,534.50, 905,265,492,375.90 and 167,377,249,738.17

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Solution

The fourth proportional to 603,510,361,534.50, 905,265,492,375.90 and 167,377,249,738.17 is: 251,065,860,760.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,510,361,534.50 : 905,265,492,375.90 = 167,377,249,738.17 : x
  2. Step 2: Convert to fraction form
    603,510,361,534.50/905,265,492,375.90 = 167,377,249,738.17/x
  3. Step 3: Cross multiply
    603,510,361,534.50x = 905,265,492,375.90 × 167,377,249,738.17
  4. Step 4: Simplify right side
    603,510,361,534.50x = 151,520,848,396,748,459,081,728
  5. Step 5: Solve for x
    x = 151,520,848,396,748,459,081,728/603,510,361,534.50
  6. Step 6: Final answer
    x = 251,065,860,760.85

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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.