Home / 26,881,610.20-40,322,415.30-6,686,852.20

Finding the Fourth Proportional to 26,881,610.20, 40,322,415.30 and 6,686,852.20

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Solution

The fourth proportional to 26,881,610.20, 40,322,415.30 and 6,686,852.20 is: 10,030,278.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,881,610.20 : 40,322,415.30 = 6,686,852.20 : x
  2. Step 2: Convert to fraction form
    26,881,610.20/40,322,415.30 = 6,686,852.20/x
  3. Step 3: Cross multiply
    26,881,610.20x = 40,322,415.30 × 6,686,852.20
  4. Step 4: Simplify right side
    26,881,610.20x = 269,630,031,458,118.66
  5. Step 5: Solve for x
    x = 269,630,031,458,118.66/26,881,610.20
  6. Step 6: Final answer
    x = 10,030,278.30

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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.