Finding the Fourth Proportional to 24,935,403.67, 37,403,103.28 and 12,637,451.35
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Solution
The fourth proportional to 24,935,403.67, 37,403,103.28 and 12,637,451.35 is: 18,956,175.90
Step by Step Solution
- Step 1: Write the proportion equation
24,935,403.67 : 37,403,103.28 = 12,637,451.35 : x - Step 2: Convert to fraction form
24,935,403.67/37,403,103.28 = 12,637,451.35/x - Step 3: Cross multiply
24,935,403.67x = 37,403,103.28 × 12,637,451.35 - Step 4: Simplify right side
24,935,403.67x = 472,679,898,040,025.44 - Step 5: Solve for x
x = 472,679,898,040,025.44/24,935,403.67 - Step 6: Final answer
x = 18,956,175.90
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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.