Finding the Fourth Proportional to 97,060,593.53, 145,593,879.64 and 42,445,066.26
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Solution
The fourth proportional to 97,060,593.53, 145,593,879.64 and 42,445,066.26 is: 63,668,906.65
Step by Step Solution
- Step 1: Write the proportion equation
97,060,593.53 : 145,593,879.64 = 42,445,066.26 : x - Step 2: Convert to fraction form
97,060,593.53/145,593,879.64 = 42,445,066.26/x - Step 3: Cross multiply
97,060,593.53x = 145,593,879.64 × 42,445,066.26 - Step 4: Simplify right side
97,060,593.53x = 6,179,741,868,810,129 - Step 5: Solve for x
x = 6,179,741,868,810,129/97,060,593.53 - Step 6: Final answer
x = 63,668,906.65
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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.