Finding the Fourth Proportional to 323,277,468.75, 484,920,402.17 and 107,866,716.75
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Solution
The fourth proportional to 323,277,468.75, 484,920,402.17 and 107,866,716.75 is: 161,801,476.20
Step by Step Solution
- Step 1: Write the proportion equation
323,277,468.75 : 484,920,402.17 = 107,866,716.75 : x - Step 2: Convert to fraction form
323,277,468.75/484,920,402.17 = 107,866,716.75/x - Step 3: Cross multiply
323,277,468.75x = 484,920,402.17 × 107,866,716.75 - Step 4: Simplify right side
323,277,468.75x = 52,306,771,667,167,480 - Step 5: Solve for x
x = 52,306,771,667,167,480/323,277,468.75 - Step 6: Final answer
x = 161,801,476.20
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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.