Finding the Fourth Proportional to 65,224,452.58, 97,834,125.36 and 22,093,655.90
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Solution
The fourth proportional to 65,224,452.58, 97,834,125.36 and 22,093,655.90 is: 33,139,618.89
Step by Step Solution
- Step 1: Write the proportion equation
65,224,452.58 : 97,834,125.36 = 22,093,655.90 : x - Step 2: Convert to fraction form
65,224,452.58/97,834,125.36 = 22,093,655.90/x - Step 3: Cross multiply
65,224,452.58x = 97,834,125.36 × 22,093,655.90 - Step 4: Simplify right side
65,224,452.58x = 2,161,513,500,492,133 - Step 5: Solve for x
x = 2,161,513,500,492,133/65,224,452.58 - Step 6: Final answer
x = 33,139,618.89
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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.