Home / 36,256,091.20-54,384,136.80-27,298,139.20

Finding the Fourth Proportional to 36,256,091.20, 54,384,136.80 and 27,298,139.20

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Solution

The fourth proportional to 36,256,091.20, 54,384,136.80 and 27,298,139.20 is: 40,947,208.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,256,091.20 : 54,384,136.80 = 27,298,139.20 : x
  2. Step 2: Convert to fraction form
    36,256,091.20/54,384,136.80 = 27,298,139.20/x
  3. Step 3: Cross multiply
    36,256,091.20x = 54,384,136.80 × 27,298,139.20
  4. Step 4: Simplify right side
    36,256,091.20x = 1,484,585,736,638,242.50
  5. Step 5: Solve for x
    x = 1,484,585,736,638,242.50/36,256,091.20
  6. Step 6: Final answer
    x = 40,947,208.80

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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.