Home / 41,873,519.53-62,810,302.07-13,121,905.33

Finding the Fourth Proportional to 41,873,519.53, 62,810,302.07 and 13,121,905.33

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Solution

The fourth proportional to 41,873,519.53, 62,810,302.07 and 13,121,905.33 is: 19,682,865.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,873,519.53 : 62,810,302.07 = 13,121,905.33 : x
  2. Step 2: Convert to fraction form
    41,873,519.53/62,810,302.07 = 13,121,905.33/x
  3. Step 3: Cross multiply
    41,873,519.53x = 62,810,302.07 × 13,121,905.33
  4. Step 4: Simplify right side
    41,873,519.53x = 824,190,837,197,191.50
  5. Step 5: Solve for x
    x = 824,190,837,197,191.50/41,873,519.53
  6. Step 6: Final answer
    x = 19,682,865.13

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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.