Home / 9,763,415.12-14,647,170.83-3,698,012.57

Finding the Fourth Proportional to 9,763,415.12, 14,647,170.83 and 3,698,012.57

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Solution

The fourth proportional to 9,763,415.12, 14,647,170.83 and 3,698,012.57 is: 5,547,794.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,763,415.12 : 14,647,170.83 = 3,698,012.57 : x
  2. Step 2: Convert to fraction form
    9,763,415.12/14,647,170.83 = 3,698,012.57/x
  3. Step 3: Cross multiply
    9,763,415.12x = 14,647,170.83 × 3,698,012.57
  4. Step 4: Simplify right side
    9,763,415.12x = 54,165,421,752,551.41
  5. Step 5: Solve for x
    x = 54,165,421,752,551.41/9,763,415.12
  6. Step 6: Final answer
    x = 5,547,794.61

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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.