Home / 36,714,676.30-55,114,551.60-19,708,564.30

Finding the Fourth Proportional to 36,714,676.30, 55,114,551.60 and 19,708,564.30

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Solution

The fourth proportional to 36,714,676.30, 55,114,551.60 and 19,708,564.30 is: 29,585,680.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,714,676.30 : 55,114,551.60 = 19,708,564.30 : x
  2. Step 2: Convert to fraction form
    36,714,676.30/55,114,551.60 = 19,708,564.30/x
  3. Step 3: Cross multiply
    36,714,676.30x = 55,114,551.60 × 19,708,564.30
  4. Step 4: Simplify right side
    36,714,676.30x = 1,086,228,684,074,268
  5. Step 5: Solve for x
    x = 1,086,228,684,074,268/36,714,676.30
  6. Step 6: Final answer
    x = 29,585,680.54

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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.