Finding the Fourth Proportional to 141,569,374.96, 212,137,738.84 and 95,340,306.52
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Solution
The fourth proportional to 141,569,374.96, 212,137,738.84 and 95,340,306.52 is: 142,864,776.02
Step by Step Solution
- Step 1: Write the proportion equation
141,569,374.96 : 212,137,738.84 = 95,340,306.52 : x - Step 2: Convert to fraction form
141,569,374.96/212,137,738.84 = 95,340,306.52/x - Step 3: Cross multiply
141,569,374.96x = 212,137,738.84 × 95,340,306.52 - Step 4: Simplify right side
141,569,374.96x = 20,225,277,045,465,308 - Step 5: Solve for x
x = 20,225,277,045,465,308/141,569,374.96 - Step 6: Final answer
x = 142,864,776.02
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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.