Finding the Fourth Proportional to 76,006,313.09, 113,968,456.35 and 34,484,527.19
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Solution
The fourth proportional to 76,006,313.09, 113,968,456.35 and 34,484,527.19 is: 51,708,182.80
Step by Step Solution
- Step 1: Write the proportion equation
76,006,313.09 : 113,968,456.35 = 34,484,527.19 : x - Step 2: Convert to fraction form
76,006,313.09/113,968,456.35 = 34,484,527.19/x - Step 3: Cross multiply
76,006,313.09x = 113,968,456.35 × 34,484,527.19 - Step 4: Simplify right side
76,006,313.09x = 3,930,148,331,234,061 - Step 5: Solve for x
x = 3,930,148,331,234,061/76,006,313.09 - Step 6: Final answer
x = 51,708,182.80
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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.