Home / 18,054,214.36-24,916,503.18-10,317,745.72

Finding the Fourth Proportional to 18,054,214.36, 24,916,503.18 and 10,317,745.72

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Solution

The fourth proportional to 18,054,214.36, 24,916,503.18 and 10,317,745.72 is: 14,239,453.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,054,214.36 : 24,916,503.18 = 10,317,745.72 : x
  2. Step 2: Convert to fraction form
    18,054,214.36/24,916,503.18 = 10,317,745.72/x
  3. Step 3: Cross multiply
    18,054,214.36x = 24,916,503.18 × 10,317,745.72
  4. Step 4: Simplify right side
    18,054,214.36x = 257,082,144,042,811.41
  5. Step 5: Solve for x
    x = 257,082,144,042,811.41/18,054,214.36
  6. Step 6: Final answer
    x = 14,239,453.40

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.