Home / 25,672,112.58-38,507,871.98-6,241,448.64

Finding the Fourth Proportional to 25,672,112.58, 38,507,871.98 and 6,241,448.64

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Solution

The fourth proportional to 25,672,112.58, 38,507,871.98 and 6,241,448.64 is: 9,362,100.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,672,112.58 : 38,507,871.98 = 6,241,448.64 : x
  2. Step 2: Convert to fraction form
    25,672,112.58/38,507,871.98 = 6,241,448.64/x
  3. Step 3: Cross multiply
    25,672,112.58x = 38,507,871.98 × 6,241,448.64
  4. Step 4: Simplify right side
    25,672,112.58x = 240,344,905,198,865.06
  5. Step 5: Solve for x
    x = 240,344,905,198,865.06/25,672,112.58
  6. Step 6: Final answer
    x = 9,362,100.78

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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.