Finding the Fourth Proportional to 149,821,432.03, 224,727,082.71 and 52,774,603.44
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Solution
The fourth proportional to 149,821,432.03, 224,727,082.71 and 52,774,603.44 is: 79,160,120.90
Step by Step Solution
- Step 1: Write the proportion equation
149,821,432.03 : 224,727,082.71 = 52,774,603.44 : x - Step 2: Convert to fraction form
149,821,432.03/224,727,082.71 = 52,774,603.44/x - Step 3: Cross multiply
149,821,432.03x = 224,727,082.71 × 52,774,603.44 - Step 4: Simplify right side
149,821,432.03x = 11,859,882,672,248,330 - Step 5: Solve for x
x = 11,859,882,672,248,330/149,821,432.03 - Step 6: Final answer
x = 79,160,120.90
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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.