Home / 25,737,789.67-38,606,653.51-6,568,548.77

Finding the Fourth Proportional to 25,737,789.67, 38,606,653.51 and 6,568,548.77

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Solution

The fourth proportional to 25,737,789.67, 38,606,653.51 and 6,568,548.77 is: 9,852,815.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,737,789.67 : 38,606,653.51 = 6,568,548.77 : x
  2. Step 2: Convert to fraction form
    25,737,789.67/38,606,653.51 = 6,568,548.77/x
  3. Step 3: Cross multiply
    25,737,789.67x = 38,606,653.51 × 6,568,548.77
  4. Step 4: Simplify right side
    25,737,789.67x = 253,589,686,507,021.94
  5. Step 5: Solve for x
    x = 253,589,686,507,021.94/25,737,789.67
  6. Step 6: Final answer
    x = 9,852,815.25

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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.