Home / 17,246,139.42-25,791,559.56-15,338,266.23

Finding the Fourth Proportional to 17,246,139.42, 25,791,559.56 and 15,338,266.23

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Solution

The fourth proportional to 17,246,139.42, 25,791,559.56 and 15,338,266.23 is: 22,938,339.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,246,139.42 : 25,791,559.56 = 15,338,266.23 : x
  2. Step 2: Convert to fraction form
    17,246,139.42/25,791,559.56 = 15,338,266.23/x
  3. Step 3: Cross multiply
    17,246,139.42x = 25,791,559.56 × 15,338,266.23
  4. Step 4: Simplify right side
    17,246,139.42x = 395,597,807,018,181.62
  5. Step 5: Solve for x
    x = 395,597,807,018,181.62/17,246,139.42
  6. Step 6: Final answer
    x = 22,938,339.84

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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.