Finding the Fourth Proportional to 149,709,682.36, 224,644,917.69 and 62,331,520.03
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Solution
The fourth proportional to 149,709,682.36, 224,644,917.69 and 62,331,520.03 is: 93,530,752.09
Step by Step Solution
- Step 1: Write the proportion equation
149,709,682.36 : 224,644,917.69 = 62,331,520.03 : x - Step 2: Convert to fraction form
149,709,682.36/224,644,917.69 = 62,331,520.03/x - Step 3: Cross multiply
149,709,682.36x = 224,644,917.69 × 62,331,520.03 - Step 4: Simplify right side
149,709,682.36x = 14,002,459,186,631,936 - Step 5: Solve for x
x = 14,002,459,186,631,936/149,709,682.36 - Step 6: Final answer
x = 93,530,752.09
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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.