Home / 25,674,028.88-35,434,063.56-16,385,606.48

Finding the Fourth Proportional to 25,674,028.88, 35,434,063.56 and 16,385,606.48

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Solution

The fourth proportional to 25,674,028.88, 35,434,063.56 and 16,385,606.48 is: 22,614,628.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,674,028.88 : 35,434,063.56 = 16,385,606.48 : x
  2. Step 2: Convert to fraction form
    25,674,028.88/35,434,063.56 = 16,385,606.48/x
  3. Step 3: Cross multiply
    25,674,028.88x = 35,434,063.56 × 16,385,606.48
  4. Step 4: Simplify right side
    25,674,028.88x = 580,608,621,481,467.88
  5. Step 5: Solve for x
    x = 580,608,621,481,467.88/25,674,028.88
  6. Step 6: Final answer
    x = 22,614,628.35

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.