Home / 40,483,211.40-60,628,284.96-25,864,141.56

Finding the Fourth Proportional to 40,483,211.40, 60,628,284.96 and 25,864,141.56

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Solution

The fourth proportional to 40,483,211.40, 60,628,284.96 and 25,864,141.56 is: 38,734,539.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,483,211.40 : 60,628,284.96 = 25,864,141.56 : x
  2. Step 2: Convert to fraction form
    40,483,211.40/60,628,284.96 = 25,864,141.56/x
  3. Step 3: Cross multiply
    40,483,211.40x = 60,628,284.96 × 25,864,141.56
  4. Step 4: Simplify right side
    40,483,211.40x = 1,568,098,544,421,112.25
  5. Step 5: Solve for x
    x = 1,568,098,544,421,112.25/40,483,211.40
  6. Step 6: Final answer
    x = 38,734,539.34

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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.