Finding the Fourth Proportional to 22,268,277.60, 33,371,682.09 and 16,070,829.58
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Solution
The fourth proportional to 22,268,277.60, 33,371,682.09 and 16,070,829.58 is: 24,084,063.68
Step by Step Solution
- Step 1: Write the proportion equation
22,268,277.60 : 33,371,682.09 = 16,070,829.58 : x - Step 2: Convert to fraction form
22,268,277.60/33,371,682.09 = 16,070,829.58/x - Step 3: Cross multiply
22,268,277.60x = 33,371,682.09 × 16,070,829.58 - Step 4: Simplify right side
22,268,277.60x = 536,310,615,666,328.25 - Step 5: Solve for x
x = 536,310,615,666,328.25/22,268,277.60 - Step 6: Final answer
x = 24,084,063.68
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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.