Home / 14,675,922.77-22,006,340.72-7,763,119.65

Finding the Fourth Proportional to 14,675,922.77, 22,006,340.72 and 7,763,119.65

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Solution

The fourth proportional to 14,675,922.77, 22,006,340.72 and 7,763,119.65 is: 11,640,689.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,675,922.77 : 22,006,340.72 = 7,763,119.65 : x
  2. Step 2: Convert to fraction form
    14,675,922.77/22,006,340.72 = 7,763,119.65/x
  3. Step 3: Cross multiply
    14,675,922.77x = 22,006,340.72 × 7,763,119.65
  4. Step 4: Simplify right side
    14,675,922.77x = 170,837,855,919,179.84
  5. Step 5: Solve for x
    x = 170,837,855,919,179.84/14,675,922.77
  6. Step 6: Final answer
    x = 11,640,689.21

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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.