Home / 27,617,869.26-41,425,302.27-8,448,626.34

Finding the Fourth Proportional to 27,617,869.26, 41,425,302.27 and 8,448,626.34

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Solution

The fourth proportional to 27,617,869.26, 41,425,302.27 and 8,448,626.34 is: 12,672,480.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,617,869.26 : 41,425,302.27 = 8,448,626.34 : x
  2. Step 2: Convert to fraction form
    27,617,869.26/41,425,302.27 = 8,448,626.34/x
  3. Step 3: Cross multiply
    27,617,869.26x = 41,425,302.27 × 8,448,626.34
  4. Step 4: Simplify right side
    27,617,869.26x = 349,986,899,900,783.81
  5. Step 5: Solve for x
    x = 349,986,899,900,783.81/27,617,869.26
  6. Step 6: Final answer
    x = 12,672,480.15

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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.