Finding the Fourth Proportional to 135,793,040.62, 203,687,569.52 and 33,557,079.46
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Solution
The fourth proportional to 135,793,040.62, 203,687,569.52 and 33,557,079.46 is: 50,335,127.07
Step by Step Solution
- Step 1: Write the proportion equation
135,793,040.62 : 203,687,569.52 = 33,557,079.46 : x - Step 2: Convert to fraction form
135,793,040.62/203,687,569.52 = 33,557,079.46/x - Step 3: Cross multiply
135,793,040.62x = 203,687,569.52 × 33,557,079.46 - Step 4: Simplify right side
135,793,040.62x = 6,835,159,955,396,915 - Step 5: Solve for x
x = 6,835,159,955,396,915/135,793,040.62 - Step 6: Final answer
x = 50,335,127.07
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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.