Finding the Fourth Proportional to 51,227,184.84, 76,717,652.14 and 29,301,091.93
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Solution
The fourth proportional to 51,227,184.84, 76,717,652.14 and 29,301,091.93 is: 43,881,212.39
Step by Step Solution
- Step 1: Write the proportion equation
51,227,184.84 : 76,717,652.14 = 29,301,091.93 : x - Step 2: Convert to fraction form
51,227,184.84/76,717,652.14 = 29,301,091.93/x - Step 3: Cross multiply
51,227,184.84x = 76,717,652.14 × 29,301,091.93 - Step 4: Simplify right side
51,227,184.84x = 2,247,910,978,007,901.25 - Step 5: Solve for x
x = 2,247,910,978,007,901.25/51,227,184.84 - Step 6: Final answer
x = 43,881,212.39
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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.