Home / 26,029,030.95-39,043,349.87-7,833,147.75

Finding the Fourth Proportional to 26,029,030.95, 39,043,349.87 and 7,833,147.75

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Solution

The fourth proportional to 26,029,030.95, 39,043,349.87 and 7,833,147.75 is: 11,749,662.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,029,030.95 : 39,043,349.87 = 7,833,147.75 : x
  2. Step 2: Convert to fraction form
    26,029,030.95/39,043,349.87 = 7,833,147.75/x
  3. Step 3: Cross multiply
    26,029,030.95x = 39,043,349.87 × 7,833,147.75
  4. Step 4: Simplify right side
    26,029,030.95x = 305,832,328,147,487.56
  5. Step 5: Solve for x
    x = 305,832,328,147,487.56/26,029,030.95
  6. Step 6: Final answer
    x = 11,749,662.47

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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.