Finding the Fourth Proportional to 113,680,902, 170,448,037.98 and 44,600,687.09
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Solution
The fourth proportional to 113,680,902, 170,448,037.98 and 44,600,687.09 is: 66,872,266.79
Step by Step Solution
- Step 1: Write the proportion equation
113,680,902 : 170,448,037.98 = 44,600,687.09 : x - Step 2: Convert to fraction form
113,680,902/170,448,037.98 = 44,600,687.09/x - Step 3: Cross multiply
113,680,902x = 170,448,037.98 × 44,600,687.09 - Step 4: Simplify right side
113,680,902x = 7,602,099,607,050,416 - Step 5: Solve for x
x = 7,602,099,607,050,416/113,680,902 - Step 6: Final answer
x = 66,872,266.79
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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.