Finding the Fourth Proportional to 32,260,340.88, 48,445,740.36 and 21,546,490.32
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Solution
The fourth proportional to 32,260,340.88, 48,445,740.36 and 21,546,490.32 is: 32,356,622.63
Step by Step Solution
- Step 1: Write the proportion equation
32,260,340.88 : 48,445,740.36 = 21,546,490.32 : x - Step 2: Convert to fraction form
32,260,340.88/48,445,740.36 = 21,546,490.32/x - Step 3: Cross multiply
32,260,340.88x = 48,445,740.36 × 21,546,490.32 - Step 4: Simplify right side
32,260,340.88x = 1,043,835,675,711,973.38 - Step 5: Solve for x
x = 1,043,835,675,711,973.38/32,260,340.88 - Step 6: Final answer
x = 32,356,622.63
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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.