Home / 27,844,692.54-41,808,039.24-15,572,699.48

Finding the Fourth Proportional to 27,844,692.54, 41,808,039.24 and 15,572,699.48

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Solution

The fourth proportional to 27,844,692.54, 41,808,039.24 and 15,572,699.48 is: 23,381,979.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,844,692.54 : 41,808,039.24 = 15,572,699.48 : x
  2. Step 2: Convert to fraction form
    27,844,692.54/41,808,039.24 = 15,572,699.48/x
  3. Step 3: Cross multiply
    27,844,692.54x = 41,808,039.24 × 15,572,699.48
  4. Step 4: Simplify right side
    27,844,692.54x = 651,064,030,932,567.62
  5. Step 5: Solve for x
    x = 651,064,030,932,567.62/27,844,692.54
  6. Step 6: Final answer
    x = 23,381,979.53

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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.