Home / 14,414,240.87-19,913,258.19-9,464,425.64

Finding the Fourth Proportional to 14,414,240.87, 19,913,258.19 and 9,464,425.64

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Solution

The fourth proportional to 14,414,240.87, 19,913,258.19 and 9,464,425.64 is: 13,075,093.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,414,240.87 : 19,913,258.19 = 9,464,425.64 : x
  2. Step 2: Convert to fraction form
    14,414,240.87/19,913,258.19 = 9,464,425.64/x
  3. Step 3: Cross multiply
    14,414,240.87x = 19,913,258.19 × 9,464,425.64
  4. Step 4: Simplify right side
    14,414,240.87x = 188,467,551,289,809.72
  5. Step 5: Solve for x
    x = 188,467,551,289,809.72/14,414,240.87
  6. Step 6: Final answer
    x = 13,075,093.79

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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.