Finding the Fourth Proportional to 181,024,958, 249,770,877 and 106,688,478.08
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Solution
The fourth proportional to 181,024,958, 249,770,877 and 106,688,478.08 is: 147,204,424.35
Step by Step Solution
- Step 1: Write the proportion equation
181,024,958 : 249,770,877 = 106,688,478.08 : x - Step 2: Convert to fraction form
181,024,958/249,770,877 = 106,688,478.08/x - Step 3: Cross multiply
181,024,958x = 249,770,877 × 106,688,478.08 - Step 4: Simplify right side
181,024,958x = 26,647,674,735,836,876 - Step 5: Solve for x
x = 26,647,674,735,836,876/181,024,958 - Step 6: Final answer
x = 147,204,424.35
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.