Home / 47,615,186.31-65,714,094.37-26,986,418.16

Finding the Fourth Proportional to 47,615,186.31, 65,714,094.37 and 26,986,418.16

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Solution

The fourth proportional to 47,615,186.31, 65,714,094.37 and 26,986,418.16 is: 37,244,168.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,615,186.31 : 65,714,094.37 = 26,986,418.16 : x
  2. Step 2: Convert to fraction form
    47,615,186.31/65,714,094.37 = 26,986,418.16/x
  3. Step 3: Cross multiply
    47,615,186.31x = 65,714,094.37 × 26,986,418.16
  4. Step 4: Simplify right side
    47,615,186.31x = 1,773,388,029,309,893.50
  5. Step 5: Solve for x
    x = 1,773,388,029,309,893.50/47,615,186.31
  6. Step 6: Final answer
    x = 37,244,168.65

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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.