Home / 14,454,054.87-21,682,356.71-4,079,366.34

Finding the Fourth Proportional to 14,454,054.87, 21,682,356.71 and 4,079,366.34

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Solution

The fourth proportional to 14,454,054.87, 21,682,356.71 and 4,079,366.34 is: 6,119,409.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,454,054.87 : 21,682,356.71 = 4,079,366.34 : x
  2. Step 2: Convert to fraction form
    14,454,054.87/21,682,356.71 = 4,079,366.34/x
  3. Step 3: Cross multiply
    14,454,054.87x = 21,682,356.71 × 4,079,366.34
  4. Step 4: Simplify right side
    14,454,054.87x = 88,450,276,134,647.14
  5. Step 5: Solve for x
    x = 88,450,276,134,647.14/14,454,054.87
  6. Step 6: Final answer
    x = 6,119,409.19

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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.