Home / 33,093,918.12-49,640,886.78-10,376,586.76

Finding the Fourth Proportional to 33,093,918.12, 49,640,886.78 and 10,376,586.76

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Solution

The fourth proportional to 33,093,918.12, 49,640,886.78 and 10,376,586.76 is: 15,564,883.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,093,918.12 : 49,640,886.78 = 10,376,586.76 : x
  2. Step 2: Convert to fraction form
    33,093,918.12/49,640,886.78 = 10,376,586.76/x
  3. Step 3: Cross multiply
    33,093,918.12x = 49,640,886.78 × 10,376,586.76
  4. Step 4: Simplify right side
    33,093,918.12x = 515,102,968,516,007.06
  5. Step 5: Solve for x
    x = 515,102,968,516,007.06/33,093,918.12
  6. Step 6: Final answer
    x = 15,564,883.15

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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.