Finding the Fourth Proportional to 44,079,327.20, 66,119,657.82 and 16,787,130.86
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Solution
The fourth proportional to 44,079,327.20, 66,119,657.82 and 16,787,130.86 is: 25,180,950.32
Step by Step Solution
- Step 1: Write the proportion equation
44,079,327.20 : 66,119,657.82 = 16,787,130.86 : x - Step 2: Convert to fraction form
44,079,327.20/66,119,657.82 = 16,787,130.86/x - Step 3: Cross multiply
44,079,327.20x = 66,119,657.82 × 16,787,130.86 - Step 4: Simplify right side
44,079,327.20x = 1,109,959,348,242,762.25 - Step 5: Solve for x
x = 1,109,959,348,242,762.25/44,079,327.20 - Step 6: Final answer
x = 25,180,950.32
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.