Finding the Fourth Proportional to 371,331,741.74, 557,016,113.81 and 141,318,653.18
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Solution
The fourth proportional to 371,331,741.74, 557,016,113.81 and 141,318,653.18 is: 211,985,020.81
Step by Step Solution
- Step 1: Write the proportion equation
371,331,741.74 : 557,016,113.81 = 141,318,653.18 : x - Step 2: Convert to fraction form
371,331,741.74/557,016,113.81 = 141,318,653.18/x - Step 3: Cross multiply
371,331,741.74x = 557,016,113.81 × 141,318,653.18 - Step 4: Simplify right side
371,331,741.74x = 78,716,767,000,755,024 - Step 5: Solve for x
x = 78,716,767,000,755,024/371,331,741.74 - Step 6: Final answer
x = 211,985,020.81
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