Home / 152,211,705.66-228,243,156.44-106,175,629.03

Finding the Fourth Proportional to 152,211,705.66, 228,243,156.44 and 106,175,629.03

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Solution

The fourth proportional to 152,211,705.66, 228,243,156.44 and 106,175,629.03 is: 159,211,544.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,211,705.66 : 228,243,156.44 = 106,175,629.03 : x
  2. Step 2: Convert to fraction form
    152,211,705.66/228,243,156.44 = 106,175,629.03/x
  3. Step 3: Cross multiply
    152,211,705.66x = 228,243,156.44 × 106,175,629.03
  4. Step 4: Simplify right side
    152,211,705.66x = 24,233,860,706,278,816
  5. Step 5: Solve for x
    x = 24,233,860,706,278,816/152,211,705.66
  6. Step 6: Final answer
    x = 159,211,544.22

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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.