Home / 26,992,090.32-40,489,817.64-10,815,939.96

Finding the Fourth Proportional to 26,992,090.32, 40,489,817.64 and 10,815,939.96

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Solution

The fourth proportional to 26,992,090.32, 40,489,817.64 and 10,815,939.96 is: 16,224,583.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,992,090.32 : 40,489,817.64 = 10,815,939.96 : x
  2. Step 2: Convert to fraction form
    26,992,090.32/40,489,817.64 = 10,815,939.96/x
  3. Step 3: Cross multiply
    26,992,090.32x = 40,489,817.64 × 10,815,939.96
  4. Step 4: Simplify right side
    26,992,090.32x = 437,935,436,585,588.94
  5. Step 5: Solve for x
    x = 437,935,436,585,588.94/26,992,090.32
  6. Step 6: Final answer
    x = 16,224,583.99

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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.