Home / 26,847,669.54-37,048,588.89-15,685,197.24

Finding the Fourth Proportional to 26,847,669.54, 37,048,588.89 and 15,685,197.24

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Solution

The fourth proportional to 26,847,669.54, 37,048,588.89 and 15,685,197.24 is: 21,644,873.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,847,669.54 : 37,048,588.89 = 15,685,197.24 : x
  2. Step 2: Convert to fraction form
    26,847,669.54/37,048,588.89 = 15,685,197.24/x
  3. Step 3: Cross multiply
    26,847,669.54x = 37,048,588.89 × 15,685,197.24
  4. Step 4: Simplify right side
    26,847,669.54x = 581,114,424,203,322.62
  5. Step 5: Solve for x
    x = 581,114,424,203,322.62/26,847,669.54
  6. Step 6: Final answer
    x = 21,644,873.99

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.