Home / 27,603,165.69-41,412,203.82-8,433,399.87

Finding the Fourth Proportional to 27,603,165.69, 41,412,203.82 and 8,433,399.87

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Solution

The fourth proportional to 27,603,165.69, 41,412,203.82 and 8,433,399.87 is: 12,652,377.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,603,165.69 : 41,412,203.82 = 8,433,399.87 : x
  2. Step 2: Convert to fraction form
    27,603,165.69/41,412,203.82 = 8,433,399.87/x
  3. Step 3: Cross multiply
    27,603,165.69x = 41,412,203.82 × 8,433,399.87
  4. Step 4: Simplify right side
    27,603,165.69x = 349,245,674,312,001.50
  5. Step 5: Solve for x
    x = 349,245,674,312,001.50/27,603,165.69
  6. Step 6: Final answer
    x = 12,652,377.57

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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.