Home / 629,972,269.74-945,003,810.51-241,795,100.70

Finding the Fourth Proportional to 629,972,269.74, 945,003,810.51 and 241,795,100.70

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Solution

The fourth proportional to 629,972,269.74, 945,003,810.51 and 241,795,100.70 is: 362,710,078.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    629,972,269.74 : 945,003,810.51 = 241,795,100.70 : x
  2. Step 2: Convert to fraction form
    629,972,269.74/945,003,810.51 = 241,795,100.70/x
  3. Step 3: Cross multiply
    629,972,269.74x = 945,003,810.51 × 241,795,100.70
  4. Step 4: Simplify right side
    629,972,269.74x = 228,497,291,524,149,152
  5. Step 5: Solve for x
    x = 228,497,291,524,149,152/629,972,269.74
  6. Step 6: Final answer
    x = 362,710,078.68

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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.