Finding the Fourth Proportional to 189,164,919, 283,829,295.14 and 101,624,296.73
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Solution
The fourth proportional to 189,164,919, 283,829,295.14 and 101,624,296.73 is: 152,480,452.83
Step by Step Solution
- Step 1: Write the proportion equation
189,164,919 : 283,829,295.14 = 101,624,296.73 : x - Step 2: Convert to fraction form
189,164,919/283,829,295.14 = 101,624,296.73/x - Step 3: Cross multiply
189,164,919x = 283,829,295.14 × 101,624,296.73 - Step 4: Simplify right side
189,164,919x = 28,843,952,508,809,016 - Step 5: Solve for x
x = 28,843,952,508,809,016/189,164,919 - Step 6: Final answer
x = 152,480,452.83
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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.