Home / 44,120,048.32-66,183,776.88-13,414,894.32

Finding the Fourth Proportional to 44,120,048.32, 66,183,776.88 and 13,414,894.32

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Solution

The fourth proportional to 44,120,048.32, 66,183,776.88 and 13,414,894.32 is: 20,123,467.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,120,048.32 : 66,183,776.88 = 13,414,894.32 : x
  2. Step 2: Convert to fraction form
    44,120,048.32/66,183,776.88 = 13,414,894.32/x
  3. Step 3: Cross multiply
    44,120,048.32x = 66,183,776.88 × 13,414,894.32
  4. Step 4: Simplify right side
    44,120,048.32x = 887,848,372,295,106
  5. Step 5: Solve for x
    x = 887,848,372,295,106/44,120,048.32
  6. Step 6: Final answer
    x = 20,123,467.81

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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.