Home / 11,105,626.84-16,664,249.43-4,545,205.66

Finding the Fourth Proportional to 11,105,626.84, 16,664,249.43 and 4,545,205.66

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Solution

The fourth proportional to 11,105,626.84, 16,664,249.43 and 4,545,205.66 is: 6,820,186.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,105,626.84 : 16,664,249.43 = 4,545,205.66 : x
  2. Step 2: Convert to fraction form
    11,105,626.84/16,664,249.43 = 4,545,205.66/x
  3. Step 3: Cross multiply
    11,105,626.84x = 16,664,249.43 × 4,545,205.66
  4. Step 4: Simplify right side
    11,105,626.84x = 75,742,440,895,515.64
  5. Step 5: Solve for x
    x = 75,742,440,895,515.64/11,105,626.84
  6. Step 6: Final answer
    x = 6,820,186.02

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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.