Finding the Fourth Proportional to 24,155,954.05, 33,355,329.60 and 22,403,416.63
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Solution
The fourth proportional to 24,155,954.05, 33,355,329.60 and 22,403,416.63 is: 30,935,368.74
Step by Step Solution
- Step 1: Write the proportion equation
24,155,954.05 : 33,355,329.60 = 22,403,416.63 : x - Step 2: Convert to fraction form
24,155,954.05/33,355,329.60 = 22,403,416.63/x - Step 3: Cross multiply
24,155,954.05x = 33,355,329.60 × 22,403,416.63 - Step 4: Simplify right side
24,155,954.05x = 747,273,345,859,771.25 - Step 5: Solve for x
x = 747,273,345,859,771.25/24,155,954.05 - Step 6: Final answer
x = 30,935,368.74
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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.