Finding the Fourth Proportional to 149,776,879.30, 224,690,202.15 and 58,903,432.90
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Solution
The fourth proportional to 149,776,879.30, 224,690,202.15 and 58,903,432.90 is: 88,364,935.28
Step by Step Solution
- Step 1: Write the proportion equation
149,776,879.30 : 224,690,202.15 = 58,903,432.90 : x - Step 2: Convert to fraction form
149,776,879.30/224,690,202.15 = 58,903,432.90/x - Step 3: Cross multiply
149,776,879.30x = 224,690,202.15 × 58,903,432.90 - Step 4: Simplify right side
149,776,879.30x = 13,235,024,245,629,960 - Step 5: Solve for x
x = 13,235,024,245,629,960/149,776,879.30 - Step 6: Final answer
x = 88,364,935.28
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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.