Finding the Fourth Proportional to 16,447,550.14, 24,685,496.97 and 11,402,403.58
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Solution
The fourth proportional to 16,447,550.14, 24,685,496.97 and 11,402,403.58 is: 17,113,430.06
Step by Step Solution
- Step 1: Write the proportion equation
16,447,550.14 : 24,685,496.97 = 11,402,403.58 : x - Step 2: Convert to fraction form
16,447,550.14/24,685,496.97 = 11,402,403.58/x - Step 3: Cross multiply
16,447,550.14x = 24,685,496.97 × 11,402,403.58 - Step 4: Simplify right side
16,447,550.14x = 281,473,998,963,093.41 - Step 5: Solve for x
x = 281,473,998,963,093.41/16,447,550.14 - Step 6: Final answer
x = 17,113,430.06
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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.