Finding the Fourth Proportional to 155,173,674.12, 232,497,114.30 and 93,633,528
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Solution
The fourth proportional to 155,173,674.12, 232,497,114.30 and 93,633,528 is: 140,291,355.38
Step by Step Solution
- Step 1: Write the proportion equation
155,173,674.12 : 232,497,114.30 = 93,633,528 : x - Step 2: Convert to fraction form
155,173,674.12/232,497,114.30 = 93,633,528/x - Step 3: Cross multiply
155,173,674.12x = 232,497,114.30 × 93,633,528 - Step 4: Simplify right side
155,173,674.12x = 21,769,525,061,728,252 - Step 5: Solve for x
x = 21,769,525,061,728,252/155,173,674.12 - Step 6: Final answer
x = 140,291,355.38
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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.