Finding the Fourth Proportional to 32,599,687.06, 48,835,637.38 and 18,924,157.36
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Solution
The fourth proportional to 32,599,687.06, 48,835,637.38 and 18,924,157.36 is: 28,349,145.95
Step by Step Solution
- Step 1: Write the proportion equation
32,599,687.06 : 48,835,637.38 = 18,924,157.36 : x - Step 2: Convert to fraction form
32,599,687.06/48,835,637.38 = 18,924,157.36/x - Step 3: Cross multiply
32,599,687.06x = 48,835,637.38 × 18,924,157.36 - Step 4: Simplify right side
32,599,687.06x = 924,173,286,216,219.12 - Step 5: Solve for x
x = 924,173,286,216,219.12/32,599,687.06 - Step 6: Final answer
x = 28,349,145.95
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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.