Finding the Fourth Proportional to 93,815,037.49, 140,740,234.21 and 35,540,169.88
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Solution
The fourth proportional to 93,815,037.49, 140,740,234.21 and 35,540,169.88 is: 53,316,951.80
Step by Step Solution
- Step 1: Write the proportion equation
93,815,037.49 : 140,740,234.21 = 35,540,169.88 : x - Step 2: Convert to fraction form
93,815,037.49/140,740,234.21 = 35,540,169.88/x - Step 3: Cross multiply
93,815,037.49x = 140,740,234.21 × 35,540,169.88 - Step 4: Simplify right side
93,815,037.49x = 5,001,931,832,070,687 - Step 5: Solve for x
x = 5,001,931,832,070,687/93,815,037.49 - Step 6: Final answer
x = 53,316,951.80
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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.