Finding the Fourth Proportional to 93,135,388.24, 139,723,530.87 and 27,551,391.67
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Solution
The fourth proportional to 93,135,388.24, 139,723,530.87 and 27,551,391.67 is: 41,333,136.60
Step by Step Solution
- Step 1: Write the proportion equation
93,135,388.24 : 139,723,530.87 = 27,551,391.67 : x - Step 2: Convert to fraction form
93,135,388.24/139,723,530.87 = 27,551,391.67/x - Step 3: Cross multiply
93,135,388.24x = 139,723,530.87 × 27,551,391.67 - Step 4: Simplify right side
93,135,388.24x = 3,849,577,724,514,706 - Step 5: Solve for x
x = 3,849,577,724,514,706/93,135,388.24 - Step 6: Final answer
x = 41,333,136.60
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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.