Finding the Fourth Proportional to 181,064,457.92, 271,594,025.76 and 44,749,853.12
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Solution
The fourth proportional to 181,064,457.92, 271,594,025.76 and 44,749,853.12 is: 67,124,121.99
Step by Step Solution
- Step 1: Write the proportion equation
181,064,457.92 : 271,594,025.76 = 44,749,853.12 : x - Step 2: Convert to fraction form
181,064,457.92/271,594,025.76 = 44,749,853.12/x - Step 3: Cross multiply
181,064,457.92x = 271,594,025.76 × 44,749,853.12 - Step 4: Simplify right side
181,064,457.92x = 12,153,792,761,029,496 - Step 5: Solve for x
x = 12,153,792,761,029,496/181,064,457.92 - Step 6: Final answer
x = 67,124,121.99
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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.