Home / 57,609,531.51-79,507,314.53-35,297,324.88

Finding the Fourth Proportional to 57,609,531.51, 79,507,314.53 and 35,297,324.88

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Solution

The fourth proportional to 57,609,531.51, 79,507,314.53 and 35,297,324.88 is: 48,714,083.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,609,531.51 : 79,507,314.53 = 35,297,324.88 : x
  2. Step 2: Convert to fraction form
    57,609,531.51/79,507,314.53 = 35,297,324.88/x
  3. Step 3: Cross multiply
    57,609,531.51x = 79,507,314.53 × 35,297,324.88
  4. Step 4: Simplify right side
    57,609,531.51x = 2,806,395,511,125,268.50
  5. Step 5: Solve for x
    x = 2,806,395,511,125,268.50/57,609,531.51
  6. Step 6: Final answer
    x = 48,714,083.20

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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.