Home / 34,036,198.53-51,054,742.08-11,317,095.78

Finding the Fourth Proportional to 34,036,198.53, 51,054,742.08 and 11,317,095.78

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Solution

The fourth proportional to 34,036,198.53, 51,054,742.08 and 11,317,095.78 is: 16,975,791.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,036,198.53 : 51,054,742.08 = 11,317,095.78 : x
  2. Step 2: Convert to fraction form
    34,036,198.53/51,054,742.08 = 11,317,095.78/x
  3. Step 3: Cross multiply
    34,036,198.53x = 51,054,742.08 × 11,317,095.78
  4. Step 4: Simplify right side
    34,036,198.53x = 577,791,406,142,556.38
  5. Step 5: Solve for x
    x = 577,791,406,142,556.38/34,036,198.53
  6. Step 6: Final answer
    x = 16,975,791.40

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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.