Finding the Fourth Proportional to 65,186,184.03, 97,862,246.79 and 42,253,082.94
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Solution
The fourth proportional to 65,186,184.03, 97,862,246.79 and 42,253,082.94 is: 63,433,405.28
Step by Step Solution
- Step 1: Write the proportion equation
65,186,184.03 : 97,862,246.79 = 42,253,082.94 : x - Step 2: Convert to fraction form
65,186,184.03/97,862,246.79 = 42,253,082.94/x - Step 3: Cross multiply
65,186,184.03x = 97,862,246.79 × 42,253,082.94 - Step 4: Simplify right side
65,186,184.03x = 4,134,981,630,312,619 - Step 5: Solve for x
x = 4,134,981,630,312,619/65,186,184.03 - Step 6: Final answer
x = 63,433,405.28
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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.