Finding the Fourth Proportional to 101,718,336.18, 152,577,504.27 and 29,914,752.18
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Solution
The fourth proportional to 101,718,336.18, 152,577,504.27 and 29,914,752.18 is: 44,872,128.27
Step by Step Solution
- Step 1: Write the proportion equation
101,718,336.18 : 152,577,504.27 = 29,914,752.18 : x - Step 2: Convert to fraction form
101,718,336.18/152,577,504.27 = 29,914,752.18/x - Step 3: Cross multiply
101,718,336.18x = 152,577,504.27 × 29,914,752.18 - Step 4: Simplify right side
101,718,336.18x = 4,564,318,228,479,942 - Step 5: Solve for x
x = 4,564,318,228,479,942/101,718,336.18 - Step 6: Final answer
x = 44,872,128.27
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.