Home / 45,164,786.87-62,327,405.88-25,585,675.25

Finding the Fourth Proportional to 45,164,786.87, 62,327,405.88 and 25,585,675.25

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Solution

The fourth proportional to 45,164,786.87, 62,327,405.88 and 25,585,675.25 is: 35,308,231.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,164,786.87 : 62,327,405.88 = 25,585,675.25 : x
  2. Step 2: Convert to fraction form
    45,164,786.87/62,327,405.88 = 25,585,675.25/x
  3. Step 3: Cross multiply
    45,164,786.87x = 62,327,405.88 × 25,585,675.25
  4. Step 4: Simplify right side
    45,164,786.87x = 1,594,688,765,708,983.50
  5. Step 5: Solve for x
    x = 1,594,688,765,708,983.50/45,164,786.87
  6. Step 6: Final answer
    x = 35,308,231.84

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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.