Home / 26,664,313.26-39,996,469.90-7,495,070.31

Finding the Fourth Proportional to 26,664,313.26, 39,996,469.90 and 7,495,070.31

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Solution

The fourth proportional to 26,664,313.26, 39,996,469.90 and 7,495,070.31 is: 11,242,605.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,664,313.26 : 39,996,469.90 = 7,495,070.31 : x
  2. Step 2: Convert to fraction form
    26,664,313.26/39,996,469.90 = 7,495,070.31/x
  3. Step 3: Cross multiply
    26,664,313.26x = 39,996,469.90 × 7,495,070.31
  4. Step 4: Simplify right side
    26,664,313.26x = 299,776,354,175,933.94
  5. Step 5: Solve for x
    x = 299,776,354,175,933.94/26,664,313.26
  6. Step 6: Final answer
    x = 11,242,605.47

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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.