Home / 50,719,741.62-76,082,778.10-14,330,926.58

Finding the Fourth Proportional to 50,719,741.62, 76,082,778.10 and 14,330,926.58

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Solution

The fourth proportional to 50,719,741.62, 76,082,778.10 and 14,330,926.58 is: 21,497,284.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,719,741.62 : 76,082,778.10 = 14,330,926.58 : x
  2. Step 2: Convert to fraction form
    50,719,741.62/76,082,778.10 = 14,330,926.58/x
  3. Step 3: Cross multiply
    50,719,741.62x = 76,082,778.10 × 14,330,926.58
  4. Step 4: Simplify right side
    50,719,741.62x = 1,090,336,706,953,531.88
  5. Step 5: Solve for x
    x = 1,090,336,706,953,531.88/50,719,741.62
  6. Step 6: Final answer
    x = 21,497,284.33

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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.