Finding the Fourth Proportional to 32,393,202.60, 48,602,078.64 and 19,448,394.96
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Solution
The fourth proportional to 32,393,202.60, 48,602,078.64 and 19,448,394.96 is: 29,179,962.01
Step by Step Solution
- Step 1: Write the proportion equation
32,393,202.60 : 48,602,078.64 = 19,448,394.96 : x - Step 2: Convert to fraction form
32,393,202.60/48,602,078.64 = 19,448,394.96/x - Step 3: Cross multiply
32,393,202.60x = 48,602,078.64 × 19,448,394.96 - Step 4: Simplify right side
32,393,202.60x = 945,232,421,267,699.75 - Step 5: Solve for x
x = 945,232,421,267,699.75/32,393,202.60 - Step 6: Final answer
x = 29,179,962.01
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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.