Home / 27,741,567.69-41,628,790.69-15,455,814.30

Finding the Fourth Proportional to 27,741,567.69, 41,628,790.69 and 15,455,814.30

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Solution

The fourth proportional to 27,741,567.69, 41,628,790.69 and 15,455,814.30 is: 23,192,880.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,741,567.69 : 41,628,790.69 = 15,455,814.30 : x
  2. Step 2: Convert to fraction form
    27,741,567.69/41,628,790.69 = 15,455,814.30/x
  3. Step 3: Cross multiply
    27,741,567.69x = 41,628,790.69 × 15,455,814.30
  4. Step 4: Simplify right side
    27,741,567.69x = 643,406,858,399,569.38
  5. Step 5: Solve for x
    x = 643,406,858,399,569.38/27,741,567.69
  6. Step 6: Final answer
    x = 23,192,880.29

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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.