Home / 26,223,314.20-39,328,261.55-7,774,945.24

Finding the Fourth Proportional to 26,223,314.20, 39,328,261.55 and 7,774,945.24

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Solution

The fourth proportional to 26,223,314.20, 39,328,261.55 and 7,774,945.24 is: 11,660,428.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,223,314.20 : 39,328,261.55 = 7,774,945.24 : x
  2. Step 2: Convert to fraction form
    26,223,314.20/39,328,261.55 = 7,774,945.24/x
  3. Step 3: Cross multiply
    26,223,314.20x = 39,328,261.55 × 7,774,945.24
  4. Step 4: Simplify right side
    26,223,314.20x = 305,775,079,837,690.94
  5. Step 5: Solve for x
    x = 305,775,079,837,690.94/26,223,314.20
  6. Step 6: Final answer
    x = 11,660,428.48

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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.