Finding the Fourth Proportional to 55,235,732.52, 82,850,595.54 and 16,897,246.68
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Solution
The fourth proportional to 55,235,732.52, 82,850,595.54 and 16,897,246.68 is: 25,344,951.29
Step by Step Solution
- Step 1: Write the proportion equation
55,235,732.52 : 82,850,595.54 = 16,897,246.68 : x - Step 2: Convert to fraction form
55,235,732.52/82,850,595.54 = 16,897,246.68/x - Step 3: Cross multiply
55,235,732.52x = 82,850,595.54 × 16,897,246.68 - Step 4: Simplify right side
55,235,732.52x = 1,399,946,950,424,288 - Step 5: Solve for x
x = 1,399,946,950,424,288/55,235,732.52 - Step 6: Final answer
x = 25,344,951.29
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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.