Home / 25,672,112.57-38,507,871.99-6,241,448.63

Finding the Fourth Proportional to 25,672,112.57, 38,507,871.99 and 6,241,448.63

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Solution

The fourth proportional to 25,672,112.57, 38,507,871.99 and 6,241,448.63 is: 9,362,100.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,672,112.57 : 38,507,871.99 = 6,241,448.63 : x
  2. Step 2: Convert to fraction form
    25,672,112.57/38,507,871.99 = 6,241,448.63/x
  3. Step 3: Cross multiply
    25,672,112.57x = 38,507,871.99 × 6,241,448.63
  4. Step 4: Simplify right side
    25,672,112.57x = 240,344,904,876,200.88
  5. Step 5: Solve for x
    x = 240,344,904,876,200.88/25,672,112.57
  6. Step 6: Final answer
    x = 9,362,100.77

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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.