Finding the Fourth Proportional to 49,090,654, 73,646,610.36 and 18,798,518.08
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Solution
The fourth proportional to 49,090,654, 73,646,610.36 and 18,798,518.08 is: 28,201,847.47
Step by Step Solution
- Step 1: Write the proportion equation
49,090,654 : 73,646,610.36 = 18,798,518.08 : x - Step 2: Convert to fraction form
49,090,654/73,646,610.36 = 18,798,518.08/x - Step 3: Cross multiply
49,090,654x = 73,646,610.36 × 18,798,518.08 - Step 4: Simplify right side
49,090,654x = 1,384,447,136,383,175.25 - Step 5: Solve for x
x = 1,384,447,136,383,175.25/49,090,654 - Step 6: Final answer
x = 28,201,847.47
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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.