Finding the Fourth Proportional to 73,595,638.68, 101,562,652.97 and 40,557,073.16
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Solution
The fourth proportional to 73,595,638.68, 101,562,652.97 and 40,557,073.16 is: 55,969,131.05
Step by Step Solution
- Step 1: Write the proportion equation
73,595,638.68 : 101,562,652.97 = 40,557,073.16 : x - Step 2: Convert to fraction form
73,595,638.68/101,562,652.97 = 40,557,073.16/x - Step 3: Cross multiply
73,595,638.68x = 101,562,652.97 × 40,557,073.16 - Step 4: Simplify right side
73,595,638.68x = 4,119,083,946,117,383 - Step 5: Solve for x
x = 4,119,083,946,117,383/73,595,638.68 - Step 6: Final answer
x = 55,969,131.05
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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.