Finding the Fourth Proportional to 29,232,180.48, 43,828,341.12 and 14,827,472.04
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Solution
The fourth proportional to 29,232,180.48, 43,828,341.12 and 14,827,472.04 is: 22,231,099.15
Step by Step Solution
- Step 1: Write the proportion equation
29,232,180.48 : 43,828,341.12 = 14,827,472.04 : x - Step 2: Convert to fraction form
29,232,180.48/43,828,341.12 = 14,827,472.04/x - Step 3: Cross multiply
29,232,180.48x = 43,828,341.12 × 14,827,472.04 - Step 4: Simplify right side
29,232,180.48x = 649,863,502,516,382.25 - Step 5: Solve for x
x = 649,863,502,516,382.25/29,232,180.48 - Step 6: Final answer
x = 22,231,099.15
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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.