Home / 49,710,561.40-74,568,499.26-15,634,564.44

Finding the Fourth Proportional to 49,710,561.40, 74,568,499.26 and 15,634,564.44

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Solution

The fourth proportional to 49,710,561.40, 74,568,499.26 and 15,634,564.44 is: 23,452,682.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,710,561.40 : 74,568,499.26 = 15,634,564.44 : x
  2. Step 2: Convert to fraction form
    49,710,561.40/74,568,499.26 = 15,634,564.44/x
  3. Step 3: Cross multiply
    49,710,561.40x = 74,568,499.26 × 15,634,564.44
  4. Step 4: Simplify right side
    49,710,561.40x = 1,165,846,006,874,562.25
  5. Step 5: Solve for x
    x = 1,165,846,006,874,562.25/49,710,561.40
  6. Step 6: Final answer
    x = 23,452,682.37

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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.