Finding the Fourth Proportional to 73,734,549.48, 101,753,893.98 and 40,244,337
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Solution
The fourth proportional to 73,734,549.48, 101,753,893.98 and 40,244,337 is: 55,537,302.79
Step by Step Solution
- Step 1: Write the proportion equation
73,734,549.48 : 101,753,893.98 = 40,244,337 : x - Step 2: Convert to fraction form
73,734,549.48/101,753,893.98 = 40,244,337/x - Step 3: Cross multiply
73,734,549.48x = 101,753,893.98 × 40,244,337 - Step 4: Simplify right side
73,734,549.48x = 4,095,018,000,393,391.50 - Step 5: Solve for x
x = 4,095,018,000,393,391.50/73,734,549.48 - Step 6: Final answer
x = 55,537,302.79
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.