Finding the Fourth Proportional to 239,642,703.66, 359,474,312.43 and 94,107,755.28
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Solution
The fourth proportional to 239,642,703.66, 359,474,312.43 and 94,107,755.28 is: 141,165,660.82
Step by Step Solution
- Step 1: Write the proportion equation
239,642,703.66 : 359,474,312.43 = 94,107,755.28 : x - Step 2: Convert to fraction form
239,642,703.66/359,474,312.43 = 94,107,755.28/x - Step 3: Cross multiply
239,642,703.66x = 359,474,312.43 × 94,107,755.28 - Step 4: Simplify right side
239,642,703.66x = 33,829,320,623,608,704 - Step 5: Solve for x
x = 33,829,320,623,608,704/239,642,703.66 - Step 6: Final answer
x = 141,165,660.82
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.