Home / 26,705,640.07-40,057,256.34-11,137,057.75

Finding the Fourth Proportional to 26,705,640.07, 40,057,256.34 and 11,137,057.75

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Solution

The fourth proportional to 26,705,640.07, 40,057,256.34 and 11,137,057.75 is: 16,705,084.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,705,640.07 : 40,057,256.34 = 11,137,057.75 : x
  2. Step 2: Convert to fraction form
    26,705,640.07/40,057,256.34 = 11,137,057.75/x
  3. Step 3: Cross multiply
    26,705,640.07x = 40,057,256.34 × 11,137,057.75
  4. Step 4: Simplify right side
    26,705,640.07x = 446,119,977,165,133.69
  5. Step 5: Solve for x
    x = 446,119,977,165,133.69/26,705,640.07
  6. Step 6: Final answer
    x = 16,705,084.62

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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.