Finding the Fourth Proportional to 134,268,224.42, 201,435,855.30 and 46,830,997.95
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Solution
The fourth proportional to 134,268,224.42, 201,435,855.30 and 46,830,997.95 is: 70,258,187.80
Step by Step Solution
- Step 1: Write the proportion equation
134,268,224.42 : 201,435,855.30 = 46,830,997.95 : x - Step 2: Convert to fraction form
134,268,224.42/201,435,855.30 = 46,830,997.95/x - Step 3: Cross multiply
134,268,224.42x = 201,435,855.30 × 46,830,997.95 - Step 4: Simplify right side
134,268,224.42x = 9,433,442,126,610,798 - Step 5: Solve for x
x = 9,433,442,126,610,798/134,268,224.42 - Step 6: Final answer
x = 70,258,187.80
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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.