Finding the Fourth Proportional to 24,169,582.95, 33,354,450.03 and 13,156,649.21
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Solution
The fourth proportional to 24,169,582.95, 33,354,450.03 and 13,156,649.21 is: 18,156,407.55
Step by Step Solution
- Step 1: Write the proportion equation
24,169,582.95 : 33,354,450.03 = 13,156,649.21 : x - Step 2: Convert to fraction form
24,169,582.95/33,354,450.03 = 13,156,649.21/x - Step 3: Cross multiply
24,169,582.95x = 33,354,450.03 × 13,156,649.21 - Step 4: Simplify right side
24,169,582.95x = 438,832,798,470,411.75 - Step 5: Solve for x
x = 438,832,798,470,411.75/24,169,582.95 - Step 6: Final answer
x = 18,156,407.55
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.