Finding the Fourth Proportional to 204,957,582.04, 307,189,368.86 and 94,140,331.81
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Solution
The fourth proportional to 204,957,582.04, 307,189,368.86 and 94,140,331.81 is: 141,097,044.69
Step by Step Solution
- Step 1: Write the proportion equation
204,957,582.04 : 307,189,368.86 = 94,140,331.81 : x - Step 2: Convert to fraction form
204,957,582.04/307,189,368.86 = 94,140,331.81/x - Step 3: Cross multiply
204,957,582.04x = 307,189,368.86 × 94,140,331.81 - Step 4: Simplify right side
204,957,582.04x = 28,918,909,112,984,884 - Step 5: Solve for x
x = 28,918,909,112,984,884/204,957,582.04 - Step 6: Final answer
x = 141,097,044.69
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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.