Finding the Fourth Proportional to 24,497,219.96, 33,805,895.28 and 13,483,734.20
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Solution
The fourth proportional to 24,497,219.96, 33,805,895.28 and 13,483,734.20 is: 18,607,405.54
Step by Step Solution
- Step 1: Write the proportion equation
24,497,219.96 : 33,805,895.28 = 13,483,734.20 : x - Step 2: Convert to fraction form
24,497,219.96/33,805,895.28 = 13,483,734.20/x - Step 3: Cross multiply
24,497,219.96x = 33,805,895.28 × 13,483,734.20 - Step 4: Simplify right side
24,497,219.96x = 455,829,706,382,505.31 - Step 5: Solve for x
x = 455,829,706,382,505.31/24,497,219.96 - Step 6: Final answer
x = 18,607,405.54
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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.