Home / 22,260,777.73-30,718,322.77-12,337,563.26

Finding the Fourth Proportional to 22,260,777.73, 30,718,322.77 and 12,337,563.26

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Solution

The fourth proportional to 22,260,777.73, 30,718,322.77 and 12,337,563.26 is: 17,024,977.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,260,777.73 : 30,718,322.77 = 12,337,563.26 : x
  2. Step 2: Convert to fraction form
    22,260,777.73/30,718,322.77 = 12,337,563.26/x
  3. Step 3: Cross multiply
    22,260,777.73x = 30,718,322.77 × 12,337,563.26
  4. Step 4: Simplify right side
    22,260,777.73x = 378,989,250,415,973.44
  5. Step 5: Solve for x
    x = 378,989,250,415,973.44/22,260,777.73
  6. Step 6: Final answer
    x = 17,024,977.97

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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.