Home / 27,775,813.07-41,669,569.92-10,503,631.60

Finding the Fourth Proportional to 27,775,813.07, 41,669,569.92 and 10,503,631.60

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Solution

The fourth proportional to 27,775,813.07, 41,669,569.92 and 10,503,631.60 is: 15,757,659.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,775,813.07 : 41,669,569.92 = 10,503,631.60 : x
  2. Step 2: Convert to fraction form
    27,775,813.07/41,669,569.92 = 10,503,631.60/x
  3. Step 3: Cross multiply
    27,775,813.07x = 41,669,569.92 × 10,503,631.60
  4. Step 4: Simplify right side
    27,775,813.07x = 437,681,811,482,589.75
  5. Step 5: Solve for x
    x = 437,681,811,482,589.75/27,775,813.07
  6. Step 6: Final answer
    x = 15,757,659.74

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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.