Finding the Fourth Proportional to 64,691,197.47, 97,067,098.49 and 31,883,881.86
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Solution
The fourth proportional to 64,691,197.47, 97,067,098.49 and 31,883,881.86 is: 47,840,757.66
Step by Step Solution
- Step 1: Write the proportion equation
64,691,197.47 : 97,067,098.49 = 31,883,881.86 : x - Step 2: Convert to fraction form
64,691,197.47/97,067,098.49 = 31,883,881.86/x - Step 3: Cross multiply
64,691,197.47x = 97,067,098.49 × 31,883,881.86 - Step 4: Simplify right side
64,691,197.47x = 3,094,875,900,748,144 - Step 5: Solve for x
x = 3,094,875,900,748,144/64,691,197.47 - Step 6: Final answer
x = 47,840,757.66
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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.