Finding the Fourth Proportional to 97,925,592.66, 146,883,073.32 and 29,762,970
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Solution
The fourth proportional to 97,925,592.66, 146,883,073.32 and 29,762,970 is: 44,642,839.38
Step by Step Solution
- Step 1: Write the proportion equation
97,925,592.66 : 146,883,073.32 = 29,762,970 : x - Step 2: Convert to fraction form
97,925,592.66/146,883,073.32 = 29,762,970/x - Step 3: Cross multiply
97,925,592.66x = 146,883,073.32 × 29,762,970 - Step 4: Simplify right side
97,925,592.66x = 4,371,676,504,730,960 - Step 5: Solve for x
x = 4,371,676,504,730,960/97,925,592.66 - Step 6: Final answer
x = 44,642,839.38
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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.