Finding the Fourth Proportional to 295,119,654.49, 442,775,260.79 and 87,859,857.87
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Solution
The fourth proportional to 295,119,654.49, 442,775,260.79 and 87,859,857.87 is: 131,818,301.12
Step by Step Solution
- Step 1: Write the proportion equation
295,119,654.49 : 442,775,260.79 = 87,859,857.87 : x - Step 2: Convert to fraction form
295,119,654.49/442,775,260.79 = 87,859,857.87/x - Step 3: Cross multiply
295,119,654.49x = 442,775,260.79 × 87,859,857.87 - Step 4: Simplify right side
295,119,654.49x = 38,902,171,481,361,584 - Step 5: Solve for x
x = 38,902,171,481,361,584/295,119,654.49 - Step 6: Final answer
x = 131,818,301.12
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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.