Home / 26,094,315.58-36,008,055.48-15,081,778.57

Finding the Fourth Proportional to 26,094,315.58, 36,008,055.48 and 15,081,778.57

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Solution

The fourth proportional to 26,094,315.58, 36,008,055.48 and 15,081,778.57 is: 20,811,640.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,094,315.58 : 36,008,055.48 = 15,081,778.57 : x
  2. Step 2: Convert to fraction form
    26,094,315.58/36,008,055.48 = 15,081,778.57/x
  3. Step 3: Cross multiply
    26,094,315.58x = 36,008,055.48 × 15,081,778.57
  4. Step 4: Simplify right side
    26,094,315.58x = 543,065,519,485,635
  5. Step 5: Solve for x
    x = 543,065,519,485,635/26,094,315.58
  6. Step 6: Final answer
    x = 20,811,640.67

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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.