Home / 36,815,580.46-50,805,844.80-20,296,298.26

Finding the Fourth Proportional to 36,815,580.46, 50,805,844.80 and 20,296,298.26

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Solution

The fourth proportional to 36,815,580.46, 50,805,844.80 and 20,296,298.26 is: 28,009,081.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,815,580.46 : 50,805,844.80 = 20,296,298.26 : x
  2. Step 2: Convert to fraction form
    36,815,580.46/50,805,844.80 = 20,296,298.26/x
  3. Step 3: Cross multiply
    36,815,580.46x = 50,805,844.80 × 20,296,298.26
  4. Step 4: Simplify right side
    36,815,580.46x = 1,031,170,579,412,070.12
  5. Step 5: Solve for x
    x = 1,031,170,579,412,070.12/36,815,580.46
  6. Step 6: Final answer
    x = 28,009,081.12

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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.