Finding the Fourth Proportional to 14,686,465.62, 22,022,095.64 and 6,592,471.57
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Solution
The fourth proportional to 14,686,465.62, 22,022,095.64 and 6,592,471.57 is: 9,885,294.61
Step by Step Solution
- Step 1: Write the proportion equation
14,686,465.62 : 22,022,095.64 = 6,592,471.57 : x - Step 2: Convert to fraction form
14,686,465.62/22,022,095.64 = 6,592,471.57/x - Step 3: Cross multiply
14,686,465.62x = 22,022,095.64 × 6,592,471.57 - Step 4: Simplify right side
14,686,465.62x = 145,180,039,418,520.97 - Step 5: Solve for x
x = 145,180,039,418,520.97/14,686,465.62 - Step 6: Final answer
x = 9,885,294.61
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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.