Home / 11,837,400.37-17,755,890.22-3,750,165.81

Finding the Fourth Proportional to 11,837,400.37, 17,755,890.22 and 3,750,165.81

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Solution

The fourth proportional to 11,837,400.37, 17,755,890.22 and 3,750,165.81 is: 5,625,182.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,837,400.37 : 17,755,890.22 = 3,750,165.81 : x
  2. Step 2: Convert to fraction form
    11,837,400.37/17,755,890.22 = 3,750,165.81/x
  3. Step 3: Cross multiply
    11,837,400.37x = 17,755,890.22 × 3,750,165.81
  4. Step 4: Simplify right side
    11,837,400.37x = 66,587,532,429,157.38
  5. Step 5: Solve for x
    x = 66,587,532,429,157.38/11,837,400.37
  6. Step 6: Final answer
    x = 5,625,182.08

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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.