Home / 18,641,453.64-27,963,176.91-5,862,954.80

Finding the Fourth Proportional to 18,641,453.64, 27,963,176.91 and 5,862,954.80

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Solution

The fourth proportional to 18,641,453.64, 27,963,176.91 and 5,862,954.80 is: 8,794,745.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,641,453.64 : 27,963,176.91 = 5,862,954.80 : x
  2. Step 2: Convert to fraction form
    18,641,453.64/27,963,176.91 = 5,862,954.80/x
  3. Step 3: Cross multiply
    18,641,453.64x = 27,963,176.91 × 5,862,954.80
  4. Step 4: Simplify right side
    18,641,453.64x = 163,946,842,287,733.66
  5. Step 5: Solve for x
    x = 163,946,842,287,733.66/18,641,453.64
  6. Step 6: Final answer
    x = 8,794,745.60

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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.