Home / 26,707,993.26-40,061,927.60-17,543,812.20

Finding the Fourth Proportional to 26,707,993.26, 40,061,927.60 and 17,543,812.20

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Solution

The fourth proportional to 26,707,993.26, 40,061,927.60 and 17,543,812.20 is: 26,315,677.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,707,993.26 : 40,061,927.60 = 17,543,812.20 : x
  2. Step 2: Convert to fraction form
    26,707,993.26/40,061,927.60 = 17,543,812.20/x
  3. Step 3: Cross multiply
    26,707,993.26x = 40,061,927.60 × 17,543,812.20
  4. Step 4: Simplify right side
    26,707,993.26x = 702,838,934,162,467
  5. Step 5: Solve for x
    x = 702,838,934,162,467/26,707,993.26
  6. Step 6: Final answer
    x = 26,315,677.38

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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.