Finding the Fourth Proportional to 44,306,652.94, 66,425,559.45 and 28,711,537.31
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Solution
The fourth proportional to 44,306,652.94, 66,425,559.45 and 28,711,537.31 is: 43,045,001.19
Step by Step Solution
- Step 1: Write the proportion equation
44,306,652.94 : 66,425,559.45 = 28,711,537.31 : x - Step 2: Convert to fraction form
44,306,652.94/66,425,559.45 = 28,711,537.31/x - Step 3: Cross multiply
44,306,652.94x = 66,425,559.45 × 28,711,537.31 - Step 4: Simplify right side
44,306,652.94x = 1,907,179,928,486,298 - Step 5: Solve for x
x = 1,907,179,928,486,298/44,306,652.94 - Step 6: Final answer
x = 43,045,001.19
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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.