Finding the Fourth Proportional to 330,558,965,281.97, 495,607,916,126.22 and 146,465,184,326.01
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Solution
The fourth proportional to 330,558,965,281.97, 495,607,916,126.22 and 146,465,184,326.01 is: 219,595,631,680.83
Step by Step Solution
- Step 1: Write the proportion equation
330,558,965,281.97 : 495,607,916,126.22 = 146,465,184,326.01 : x - Step 2: Convert to fraction form
330,558,965,281.97/495,607,916,126.22 = 146,465,184,326.01/x - Step 3: Cross multiply
330,558,965,281.97x = 495,607,916,126.22 × 146,465,184,326.01 - Step 4: Simplify right side
330,558,965,281.97x = 72,589,304,788,856,520,835,072 - Step 5: Solve for x
x = 72,589,304,788,856,520,835,072/330,558,965,281.97 - Step 6: Final answer
x = 219,595,631,680.83
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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.