Finding the Fourth Proportional to 24,497,220.84, 33,805,896.48 and 13,483,735.08
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Solution
The fourth proportional to 24,497,220.84, 33,805,896.48 and 13,483,735.08 is: 18,607,406.74
Step by Step Solution
- Step 1: Write the proportion equation
24,497,220.84 : 33,805,896.48 = 13,483,735.08 : x - Step 2: Convert to fraction form
24,497,220.84/33,805,896.48 = 13,483,735.08/x - Step 3: Cross multiply
24,497,220.84x = 33,805,896.48 × 13,483,735.08 - Step 4: Simplify right side
24,497,220.84x = 455,829,752,278,224.50 - Step 5: Solve for x
x = 455,829,752,278,224.50/24,497,220.84 - Step 6: Final answer
x = 18,607,406.74
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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.