Home / 150,183,391.59-225,286,733.43-45,130,531.89

Finding the Fourth Proportional to 150,183,391.59, 225,286,733.43 and 45,130,531.89

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Solution

The fourth proportional to 150,183,391.59, 225,286,733.43 and 45,130,531.89 is: 67,699,297.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,183,391.59 : 225,286,733.43 = 45,130,531.89 : x
  2. Step 2: Convert to fraction form
    150,183,391.59/225,286,733.43 = 45,130,531.89/x
  3. Step 3: Cross multiply
    150,183,391.59x = 225,286,733.43 × 45,130,531.89
  4. Step 4: Simplify right side
    150,183,391.59x = 10,167,310,107,456,544
  5. Step 5: Solve for x
    x = 10,167,310,107,456,544/150,183,391.59
  6. Step 6: Final answer
    x = 67,699,297.50

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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.