Home / 26,094,315.52-36,008,055.39-15,081,778.51

Finding the Fourth Proportional to 26,094,315.52, 36,008,055.39 and 15,081,778.51

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Solution

The fourth proportional to 26,094,315.52, 36,008,055.39 and 15,081,778.51 is: 20,811,640.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,094,315.52 : 36,008,055.39 = 15,081,778.51 : x
  2. Step 2: Convert to fraction form
    26,094,315.52/36,008,055.39 = 15,081,778.51/x
  3. Step 3: Cross multiply
    26,094,315.52x = 36,008,055.39 × 15,081,778.51
  4. Step 4: Simplify right side
    26,094,315.52x = 543,065,515,712,342.50
  5. Step 5: Solve for x
    x = 543,065,515,712,342.50/26,094,315.52
  6. Step 6: Final answer
    x = 20,811,640.58

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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.