Home / 27,188,406.70-40,804,917.45-26,975,830.30

Finding the Fourth Proportional to 27,188,406.70, 40,804,917.45 and 26,975,830.30

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Solution

The fourth proportional to 27,188,406.70, 40,804,917.45 and 26,975,830.30 is: 40,485,878.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,188,406.70 : 40,804,917.45 = 26,975,830.30 : x
  2. Step 2: Convert to fraction form
    27,188,406.70/40,804,917.45 = 26,975,830.30/x
  3. Step 3: Cross multiply
    27,188,406.70x = 40,804,917.45 × 26,975,830.30
  4. Step 4: Simplify right side
    27,188,406.70x = 1,100,746,528,536,708.88
  5. Step 5: Solve for x
    x = 1,100,746,528,536,708.88/27,188,406.70
  6. Step 6: Final answer
    x = 40,485,878.44

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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.