Finding the Fourth Proportional to 15,088,330.62, 22,633,045.65 and 5,373,658.02
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Solution
The fourth proportional to 15,088,330.62, 22,633,045.65 and 5,373,658.02 is: 8,060,682.81
Step by Step Solution
- Step 1: Write the proportion equation
15,088,330.62 : 22,633,045.65 = 5,373,658.02 : x - Step 2: Convert to fraction form
15,088,330.62/22,633,045.65 = 5,373,658.02/x - Step 3: Cross multiply
15,088,330.62x = 22,633,045.65 × 5,373,658.02 - Step 4: Simplify right side
15,088,330.62x = 121,622,247,274,148.59 - Step 5: Solve for x
x = 121,622,247,274,148.59/15,088,330.62 - Step 6: Final answer
x = 8,060,682.81
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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.