Finding the Fourth Proportional to 58,196,663.70, 87,269,647.62 and 16,688,368.42
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Solution
The fourth proportional to 58,196,663.70, 87,269,647.62 and 16,688,368.42 is: 25,025,283.90
Step by Step Solution
- Step 1: Write the proportion equation
58,196,663.70 : 87,269,647.62 = 16,688,368.42 : x - Step 2: Convert to fraction form
58,196,663.70/87,269,647.62 = 16,688,368.42/x - Step 3: Cross multiply
58,196,663.70x = 87,269,647.62 × 16,688,368.42 - Step 4: Simplify right side
58,196,663.70x = 1,456,388,031,366,136.25 - Step 5: Solve for x
x = 1,456,388,031,366,136.25/58,196,663.70 - Step 6: Final answer
x = 25,025,283.90
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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.