Home / 14,925,704.80-22,388,682.54-4,143,846.40

Finding the Fourth Proportional to 14,925,704.80, 22,388,682.54 and 4,143,846.40

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Solution

The fourth proportional to 14,925,704.80, 22,388,682.54 and 4,143,846.40 is: 6,215,804.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,925,704.80 : 22,388,682.54 = 4,143,846.40 : x
  2. Step 2: Convert to fraction form
    14,925,704.80/22,388,682.54 = 4,143,846.40/x
  3. Step 3: Cross multiply
    14,925,704.80x = 22,388,682.54 × 4,143,846.40
  4. Step 4: Simplify right side
    14,925,704.80x = 92,775,261,544,121.84
  5. Step 5: Solve for x
    x = 92,775,261,544,121.84/14,925,704.80
  6. Step 6: Final answer
    x = 6,215,804.40

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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.