Finding the Fourth Proportional to 64,726,184.32, 97,088,611.92 and 37,415,099.20
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Solution
The fourth proportional to 64,726,184.32, 97,088,611.92 and 37,415,099.20 is: 56,122,264.65
Step by Step Solution
- Step 1: Write the proportion equation
64,726,184.32 : 97,088,611.92 = 37,415,099.20 : x - Step 2: Convert to fraction form
64,726,184.32/97,088,611.92 = 37,415,099.20/x - Step 3: Cross multiply
64,726,184.32x = 97,088,611.92 × 37,415,099.20 - Step 4: Simplify right side
64,726,184.32x = 3,632,580,046,177,103 - Step 5: Solve for x
x = 3,632,580,046,177,103/64,726,184.32 - Step 6: Final answer
x = 56,122,264.65
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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.