Home / 36,055,282.58-54,045,132.51-13,321,680.02

Finding the Fourth Proportional to 36,055,282.58, 54,045,132.51 and 13,321,680.02

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Solution

The fourth proportional to 36,055,282.58, 54,045,132.51 and 13,321,680.02 is: 19,968,556.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,055,282.58 : 54,045,132.51 = 13,321,680.02 : x
  2. Step 2: Convert to fraction form
    36,055,282.58/54,045,132.51 = 13,321,680.02/x
  3. Step 3: Cross multiply
    36,055,282.58x = 54,045,132.51 × 13,321,680.02
  4. Step 4: Simplify right side
    36,055,282.58x = 719,971,961,844,184.88
  5. Step 5: Solve for x
    x = 719,971,961,844,184.88/36,055,282.58
  6. Step 6: Final answer
    x = 19,968,556.90

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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.