Home / 41,942,501.25-62,917,322.57-12,802,885.39

Finding the Fourth Proportional to 41,942,501.25, 62,917,322.57 and 12,802,885.39

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Solution

The fourth proportional to 41,942,501.25, 62,917,322.57 and 12,802,885.39 is: 19,205,418.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,942,501.25 : 62,917,322.57 = 12,802,885.39 : x
  2. Step 2: Convert to fraction form
    41,942,501.25/62,917,322.57 = 12,802,885.39/x
  3. Step 3: Cross multiply
    41,942,501.25x = 62,917,322.57 × 12,802,885.39
  4. Step 4: Simplify right side
    41,942,501.25x = 805,523,269,909,370.25
  5. Step 5: Solve for x
    x = 805,523,269,909,370.25/41,942,501.25
  6. Step 6: Final answer
    x = 19,205,418.03

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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.