Home / 27,785,875.51-41,675,029.75-7,313,880.63

Finding the Fourth Proportional to 27,785,875.51, 41,675,029.75 and 7,313,880.63

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Solution

The fourth proportional to 27,785,875.51, 41,675,029.75 and 7,313,880.63 is: 10,969,825.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,785,875.51 : 41,675,029.75 = 7,313,880.63 : x
  2. Step 2: Convert to fraction form
    27,785,875.51/41,675,029.75 = 7,313,880.63/x
  3. Step 3: Cross multiply
    27,785,875.51x = 41,675,029.75 × 7,313,880.63
  4. Step 4: Simplify right side
    27,785,875.51x = 304,806,193,008,622.44
  5. Step 5: Solve for x
    x = 304,806,193,008,622.44/27,785,875.51
  6. Step 6: Final answer
    x = 10,969,825.04

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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.