Home / 14,529,266.16-21,794,895.69-4,813,860.38

Finding the Fourth Proportional to 14,529,266.16, 21,794,895.69 and 4,813,860.38

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Solution

The fourth proportional to 14,529,266.16, 21,794,895.69 and 4,813,860.38 is: 7,221,120.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,529,266.16 : 21,794,895.69 = 4,813,860.38 : x
  2. Step 2: Convert to fraction form
    14,529,266.16/21,794,895.69 = 4,813,860.38/x
  3. Step 3: Cross multiply
    14,529,266.16x = 21,794,895.69 × 4,813,860.38
  4. Step 4: Simplify right side
    14,529,266.16x = 104,917,584,721,297.31
  5. Step 5: Solve for x
    x = 104,917,584,721,297.31/14,529,266.16
  6. Step 6: Final answer
    x = 7,221,120.71

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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.