Finding the Fourth Proportional to 125,493,045.12, 188,269,829.28 and 43,600,006.08
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Solution
The fourth proportional to 125,493,045.12, 188,269,829.28 and 43,600,006.08 is: 65,410,522.90
Step by Step Solution
- Step 1: Write the proportion equation
125,493,045.12 : 188,269,829.28 = 43,600,006.08 : x - Step 2: Convert to fraction form
125,493,045.12/188,269,829.28 = 43,600,006.08/x - Step 3: Cross multiply
125,493,045.12x = 188,269,829.28 × 43,600,006.08 - Step 4: Simplify right side
125,493,045.12x = 8,208,565,701,288,562 - Step 5: Solve for x
x = 8,208,565,701,288,562/125,493,045.12 - Step 6: Final answer
x = 65,410,522.90
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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.