Home / 37,330,908.03-51,514,022.44-20,810,301.83

Finding the Fourth Proportional to 37,330,908.03, 51,514,022.44 and 20,810,301.83

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Solution

The fourth proportional to 37,330,908.03, 51,514,022.44 and 20,810,301.83 is: 28,716,750.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,330,908.03 : 51,514,022.44 = 20,810,301.83 : x
  2. Step 2: Convert to fraction form
    37,330,908.03/51,514,022.44 = 20,810,301.83/x
  3. Step 3: Cross multiply
    37,330,908.03x = 51,514,022.44 × 20,810,301.83
  4. Step 4: Simplify right side
    37,330,908.03x = 1,072,022,355,196,222.88
  5. Step 5: Solve for x
    x = 1,072,022,355,196,222.88/37,330,908.03
  6. Step 6: Final answer
    x = 28,716,750.06

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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.