Finding the Fourth Proportional to 37,815,502.60, 56,737,549.68 and 14,802,883.66
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Solution
The fourth proportional to 37,815,502.60, 56,737,549.68 and 14,802,883.66 is: 22,209,921.58
Step by Step Solution
- Step 1: Write the proportion equation
37,815,502.60 : 56,737,549.68 = 14,802,883.66 : x - Step 2: Convert to fraction form
37,815,502.60/56,737,549.68 = 14,802,883.66/x - Step 3: Cross multiply
37,815,502.60x = 56,737,549.68 × 14,802,883.66 - Step 4: Simplify right side
37,815,502.60x = 839,879,347,066,510.25 - Step 5: Solve for x
x = 839,879,347,066,510.25/37,815,502.60 - Step 6: Final answer
x = 22,209,921.58
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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.