Finding the Fourth Proportional to 159,184,888.20, 238,750,621.74 and 44,181,114.12
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Solution
The fourth proportional to 159,184,888.20, 238,750,621.74 and 44,181,114.12 is: 66,264,257.77
Step by Step Solution
- Step 1: Write the proportion equation
159,184,888.20 : 238,750,621.74 = 44,181,114.12 : x - Step 2: Convert to fraction form
159,184,888.20/238,750,621.74 = 44,181,114.12/x - Step 3: Cross multiply
159,184,888.20x = 238,750,621.74 × 44,181,114.12 - Step 4: Simplify right side
159,184,888.20x = 10,548,268,465,315,892 - Step 5: Solve for x
x = 10,548,268,465,315,892/159,184,888.20 - Step 6: Final answer
x = 66,264,257.77
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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.