Home / 26,641,914.10-39,978,814.14-11,495,845.60

Finding the Fourth Proportional to 26,641,914.10, 39,978,814.14 and 11,495,845.60

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Solution

The fourth proportional to 26,641,914.10, 39,978,814.14 and 11,495,845.60 is: 17,250,647.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,641,914.10 : 39,978,814.14 = 11,495,845.60 : x
  2. Step 2: Convert to fraction form
    26,641,914.10/39,978,814.14 = 11,495,845.60/x
  3. Step 3: Cross multiply
    26,641,914.10x = 39,978,814.14 × 11,495,845.60
  4. Step 4: Simplify right side
    26,641,914.10x = 459,590,274,624,536.75
  5. Step 5: Solve for x
    x = 459,590,274,624,536.75/26,641,914.10
  6. Step 6: Final answer
    x = 17,250,647.72

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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.