Home / 16,821,050.37-23,213,058.87-9,086,092.75

Finding the Fourth Proportional to 16,821,050.37, 23,213,058.87 and 9,086,092.75

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Solution

The fourth proportional to 16,821,050.37, 23,213,058.87 and 9,086,092.75 is: 12,538,813.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,821,050.37 : 23,213,058.87 = 9,086,092.75 : x
  2. Step 2: Convert to fraction form
    16,821,050.37/23,213,058.87 = 9,086,092.75/x
  3. Step 3: Cross multiply
    16,821,050.37x = 23,213,058.87 × 9,086,092.75
  4. Step 4: Simplify right side
    16,821,050.37x = 210,916,005,904,030.19
  5. Step 5: Solve for x
    x = 210,916,005,904,030.19/16,821,050.37
  6. Step 6: Final answer
    x = 12,538,813.05

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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.