Finding the Fourth Proportional to 46,700,181.09, 64,445,871.69 and 25,793,647.02
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Solution
The fourth proportional to 46,700,181.09, 64,445,871.69 and 25,793,647.02 is: 35,595,023.99
Step by Step Solution
- Step 1: Write the proportion equation
46,700,181.09 : 64,445,871.69 = 25,793,647.02 : x - Step 2: Convert to fraction form
46,700,181.09/64,445,871.69 = 25,793,647.02/x - Step 3: Cross multiply
46,700,181.09x = 64,445,871.69 × 25,793,647.02 - Step 4: Simplify right side
46,700,181.09x = 1,662,294,066,268,070.75 - Step 5: Solve for x
x = 1,662,294,066,268,070.75/46,700,181.09 - Step 6: Final answer
x = 35,595,023.99
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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.