Home / 603,510,361,535.10-905,265,492,376.80-167,377,249,738.80

Finding the Fourth Proportional to 603,510,361,535.10, 905,265,492,376.80 and 167,377,249,738.80

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Solution

The fourth proportional to 603,510,361,535.10, 905,265,492,376.80 and 167,377,249,738.80 is: 251,065,860,761.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    603,510,361,535.10 : 905,265,492,376.80 = 167,377,249,738.80 : x
  2. Step 2: Convert to fraction form
    603,510,361,535.10/905,265,492,376.80 = 167,377,249,738.80/x
  3. Step 3: Cross multiply
    603,510,361,535.10x = 905,265,492,376.80 × 167,377,249,738.80
  4. Step 4: Simplify right side
    603,510,361,535.10x = 151,520,848,397,469,409,607,680
  5. Step 5: Solve for x
    x = 151,520,848,397,469,409,607,680/603,510,361,535.10
  6. Step 6: Final answer
    x = 251,065,860,761.79

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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.