Finding the Fourth Proportional to 177,757,190.52, 266,644,708.74 and 56,598,090.36
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Solution
The fourth proportional to 177,757,190.52, 266,644,708.74 and 56,598,090.36 is: 84,899,976.62
Step by Step Solution
- Step 1: Write the proportion equation
177,757,190.52 : 266,644,708.74 = 56,598,090.36 : x - Step 2: Convert to fraction form
177,757,190.52/266,644,708.74 = 56,598,090.36/x - Step 3: Cross multiply
177,757,190.52x = 266,644,708.74 × 56,598,090.36 - Step 4: Simplify right side
177,757,190.52x = 15,091,581,319,282,402 - Step 5: Solve for x
x = 15,091,581,319,282,402/177,757,190.52 - Step 6: Final answer
x = 84,899,976.62
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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.