Home / 114,048,743.70-171,073,115.55-113,040,974.10

Finding the Fourth Proportional to 114,048,743.70, 171,073,115.55 and 113,040,974.10

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Solution

The fourth proportional to 114,048,743.70, 171,073,115.55 and 113,040,974.10 is: 169,561,461.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,048,743.70 : 171,073,115.55 = 113,040,974.10 : x
  2. Step 2: Convert to fraction form
    114,048,743.70/171,073,115.55 = 113,040,974.10/x
  3. Step 3: Cross multiply
    114,048,743.70x = 171,073,115.55 × 113,040,974.10
  4. Step 4: Simplify right side
    114,048,743.70x = 19,338,271,624,093,856
  5. Step 5: Solve for x
    x = 19,338,271,624,093,856/114,048,743.70
  6. Step 6: Final answer
    x = 169,561,461.15

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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.