Finding the Fourth Proportional to 375,337,536.66, 563,100,081.12 and 264,888,861.21
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Solution
The fourth proportional to 375,337,536.66, 563,100,081.12 and 264,888,861.21 is: 397,399,472.92
Step by Step Solution
- Step 1: Write the proportion equation
375,337,536.66 : 563,100,081.12 = 264,888,861.21 : x - Step 2: Convert to fraction form
375,337,536.66/563,100,081.12 = 264,888,861.21/x - Step 3: Cross multiply
375,337,536.66x = 563,100,081.12 × 264,888,861.21 - Step 4: Simplify right side
375,337,536.66x = 149,158,939,235,135,424 - Step 5: Solve for x
x = 149,158,939,235,135,424/375,337,536.66 - Step 6: Final answer
x = 397,399,472.92
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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.