Finding the Fourth Proportional to 51,034,563.68, 76,566,673.37 and 16,490,242.58
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Solution
The fourth proportional to 51,034,563.68, 76,566,673.37 and 16,490,242.58 is: 24,740,155.03
Step by Step Solution
- Step 1: Write the proportion equation
51,034,563.68 : 76,566,673.37 = 16,490,242.58 : x - Step 2: Convert to fraction form
51,034,563.68/76,566,673.37 = 16,490,242.58/x - Step 3: Cross multiply
51,034,563.68x = 76,566,673.37 × 16,490,242.58 - Step 4: Simplify right side
51,034,563.68x = 1,262,603,017,073,318.25 - Step 5: Solve for x
x = 1,262,603,017,073,318.25/51,034,563.68 - Step 6: Final answer
x = 24,740,155.03
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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.