Home / 152,322,869.25-228,481,646.49-37,308,408.03

Finding the Fourth Proportional to 152,322,869.25, 228,481,646.49 and 37,308,408.03

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Solution

The fourth proportional to 152,322,869.25, 228,481,646.49 and 37,308,408.03 is: 55,961,961.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    152,322,869.25 : 228,481,646.49 = 37,308,408.03 : x
  2. Step 2: Convert to fraction form
    152,322,869.25/228,481,646.49 = 37,308,408.03/x
  3. Step 3: Cross multiply
    152,322,869.25x = 228,481,646.49 × 37,308,408.03
  4. Step 4: Simplify right side
    152,322,869.25x = 8,524,286,494,615,138
  5. Step 5: Solve for x
    x = 8,524,286,494,615,138/152,322,869.25
  6. Step 6: Final answer
    x = 55,961,961.17

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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.