Home / 26,939,922.50-40,410,233.94-8,989,026.50

Finding the Fourth Proportional to 26,939,922.50, 40,410,233.94 and 8,989,026.50

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Solution

The fourth proportional to 26,939,922.50, 40,410,233.94 and 8,989,026.50 is: 13,483,656.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,939,922.50 : 40,410,233.94 = 8,989,026.50 : x
  2. Step 2: Convert to fraction form
    26,939,922.50/40,410,233.94 = 8,989,026.50/x
  3. Step 3: Cross multiply
    26,939,922.50x = 40,410,233.94 × 8,989,026.50
  4. Step 4: Simplify right side
    26,939,922.50x = 363,248,663,757,859.38
  5. Step 5: Solve for x
    x = 363,248,663,757,859.38/26,939,922.50
  6. Step 6: Final answer
    x = 13,483,656.60

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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.