Home / 26,881,606.20-40,322,409.30-6,686,848.20

Finding the Fourth Proportional to 26,881,606.20, 40,322,409.30 and 6,686,848.20

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Solution

The fourth proportional to 26,881,606.20, 40,322,409.30 and 6,686,848.20 is: 10,030,272.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,881,606.20 : 40,322,409.30 = 6,686,848.20 : x
  2. Step 2: Convert to fraction form
    26,881,606.20/40,322,409.30 = 6,686,848.20/x
  3. Step 3: Cross multiply
    26,881,606.20x = 40,322,409.30 × 6,686,848.20
  4. Step 4: Simplify right side
    26,881,606.20x = 269,629,830,047,368.25
  5. Step 5: Solve for x
    x = 269,629,830,047,368.25/26,881,606.20
  6. Step 6: Final answer
    x = 10,030,272.30

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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.