Finding the Fourth Proportional to 97,202,913.80, 145,806,098.70 and 29,046,446.60
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Solution
The fourth proportional to 97,202,913.80, 145,806,098.70 and 29,046,446.60 is: 43,570,186.27
Step by Step Solution
- Step 1: Write the proportion equation
97,202,913.80 : 145,806,098.70 = 29,046,446.60 : x - Step 2: Convert to fraction form
97,202,913.80/145,806,098.70 = 29,046,446.60/x - Step 3: Cross multiply
97,202,913.80x = 145,806,098.70 × 29,046,446.60 - Step 4: Simplify right side
97,202,913.80x = 4,235,149,059,843,879.50 - Step 5: Solve for x
x = 4,235,149,059,843,879.50/97,202,913.80 - Step 6: Final answer
x = 43,570,186.27
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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.