Finding the Fourth Proportional to 199,403,171.76, 298,853,157.12 and 101,059,587.84
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Solution
The fourth proportional to 199,403,171.76, 298,853,157.12 and 101,059,587.84 is: 151,461,868.02
Step by Step Solution
- Step 1: Write the proportion equation
199,403,171.76 : 298,853,157.12 = 101,059,587.84 : x - Step 2: Convert to fraction form
199,403,171.76/298,853,157.12 = 101,059,587.84/x - Step 3: Cross multiply
199,403,171.76x = 298,853,157.12 × 101,059,587.84 - Step 4: Simplify right side
199,403,171.76x = 30,201,976,883,229,964 - Step 5: Solve for x
x = 30,201,976,883,229,964/199,403,171.76 - Step 6: Final answer
x = 151,461,868.02
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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.