Finding the Fourth Proportional to 14,894,467.40, 22,341,701.10 and 9,792,633.80
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Solution
The fourth proportional to 14,894,467.40, 22,341,701.10 and 9,792,633.80 is: 14,688,950.70
Step by Step Solution
- Step 1: Write the proportion equation
14,894,467.40 : 22,341,701.10 = 9,792,633.80 : x - Step 2: Convert to fraction form
14,894,467.40/22,341,701.10 = 9,792,633.80/x - Step 3: Cross multiply
14,894,467.40x = 22,341,701.10 × 9,792,633.80 - Step 4: Simplify right side
14,894,467.40x = 218,784,097,341,357.22 - Step 5: Solve for x
x = 218,784,097,341,357.22/14,894,467.40 - Step 6: Final answer
x = 14,688,950.70
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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.