Home / 69,054,521-103,586,758.14-26,504,249

Finding the Fourth Proportional to 69,054,521, 103,586,758.14 and 26,504,249

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Solution

The fourth proportional to 69,054,521, 103,586,758.14 and 26,504,249 is: 39,758,283.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,054,521 : 103,586,758.14 = 26,504,249 : x
  2. Step 2: Convert to fraction form
    69,054,521/103,586,758.14 = 26,504,249/x
  3. Step 3: Cross multiply
    69,054,521x = 103,586,758.14 × 26,504,249
  4. Step 4: Simplify right side
    69,054,521x = 2,745,489,230,845,337
  5. Step 5: Solve for x
    x = 2,745,489,230,845,337/69,054,521
  6. Step 6: Final answer
    x = 39,758,283.62

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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.