Home / 26,019,788.84-39,026,140.26-6,848,940.52

Finding the Fourth Proportional to 26,019,788.84, 39,026,140.26 and 6,848,940.52

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Solution

The fourth proportional to 26,019,788.84, 39,026,140.26 and 6,848,940.52 is: 10,272,478.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,019,788.84 : 39,026,140.26 = 6,848,940.52 : x
  2. Step 2: Convert to fraction form
    26,019,788.84/39,026,140.26 = 6,848,940.52/x
  3. Step 3: Cross multiply
    26,019,788.84x = 39,026,140.26 × 6,848,940.52
  4. Step 4: Simplify right side
    26,019,788.84x = 267,287,713,365,917.31
  5. Step 5: Solve for x
    x = 267,287,713,365,917.31/26,019,788.84
  6. Step 6: Final answer
    x = 10,272,478.19

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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.