Home / 27,883,042.40-41,824,563.60-22,143,479.60

Finding the Fourth Proportional to 27,883,042.40, 41,824,563.60 and 22,143,479.60

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Solution

The fourth proportional to 27,883,042.40, 41,824,563.60 and 22,143,479.60 is: 33,215,219.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,883,042.40 : 41,824,563.60 = 22,143,479.60 : x
  2. Step 2: Convert to fraction form
    27,883,042.40/41,824,563.60 = 22,143,479.60/x
  3. Step 3: Cross multiply
    27,883,042.40x = 41,824,563.60 × 22,143,479.60
  4. Step 4: Simplify right side
    27,883,042.40x = 926,141,370,855,502.62
  5. Step 5: Solve for x
    x = 926,141,370,855,502.62/27,883,042.40
  6. Step 6: Final answer
    x = 33,215,219.40

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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.