Finding the Fourth Proportional to 365,122,569.08, 547,747,626.54 and 160,645,329.92
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Solution
The fourth proportional to 365,122,569.08, 547,747,626.54 and 160,645,329.92 is: 240,996,053.46
Step by Step Solution
- Step 1: Write the proportion equation
365,122,569.08 : 547,747,626.54 = 160,645,329.92 : x - Step 2: Convert to fraction form
365,122,569.08/547,747,626.54 = 160,645,329.92/x - Step 3: Cross multiply
365,122,569.08x = 547,747,626.54 × 160,645,329.92 - Step 4: Simplify right side
365,122,569.08x = 87,993,098,178,415,232 - Step 5: Solve for x
x = 87,993,098,178,415,232/365,122,569.08 - Step 6: Final answer
x = 240,996,053.46
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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.