Finding the Fourth Proportional to 48,081,439.62, 72,145,837.35 and 22,518,034.02
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Solution
The fourth proportional to 48,081,439.62, 72,145,837.35 and 22,518,034.02 is: 33,788,140.14
Step by Step Solution
- Step 1: Write the proportion equation
48,081,439.62 : 72,145,837.35 = 22,518,034.02 : x - Step 2: Convert to fraction form
48,081,439.62/72,145,837.35 = 22,518,034.02/x - Step 3: Cross multiply
48,081,439.62x = 72,145,837.35 × 22,518,034.02 - Step 4: Simplify right side
48,081,439.62x = 1,624,582,419,848,686.50 - Step 5: Solve for x
x = 1,624,582,419,848,686.50/48,081,439.62 - Step 6: Final answer
x = 33,788,140.14
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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.