Home / 25,346,646.51-38,004,786.53-8,067,383.67

Finding the Fourth Proportional to 25,346,646.51, 38,004,786.53 and 8,067,383.67

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Solution

The fourth proportional to 25,346,646.51, 38,004,786.53 and 8,067,383.67 is: 12,096,242.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,346,646.51 : 38,004,786.53 = 8,067,383.67 : x
  2. Step 2: Convert to fraction form
    25,346,646.51/38,004,786.53 = 8,067,383.67/x
  3. Step 3: Cross multiply
    25,346,646.51x = 38,004,786.53 × 8,067,383.67
  4. Step 4: Simplify right side
    25,346,646.51x = 306,599,194,193,621.06
  5. Step 5: Solve for x
    x = 306,599,194,193,621.06/25,346,646.51
  6. Step 6: Final answer
    x = 12,096,242.95

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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.