Finding the Fourth Proportional to 24,408,357.97, 33,673,945.06 and 13,948,762.87
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Solution
The fourth proportional to 24,408,357.97, 33,673,945.06 and 13,948,762.87 is: 19,243,812.92
Step by Step Solution
- Step 1: Write the proportion equation
24,408,357.97 : 33,673,945.06 = 13,948,762.87 : x - Step 2: Convert to fraction form
24,408,357.97/33,673,945.06 = 13,948,762.87/x - Step 3: Cross multiply
24,408,357.97x = 33,673,945.06 × 13,948,762.87 - Step 4: Simplify right side
24,408,357.97x = 469,709,874,539,347.94 - Step 5: Solve for x
x = 469,709,874,539,347.94/24,408,357.97 - Step 6: Final answer
x = 19,243,812.92
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.