Finding the Fourth Proportional to 16,486,335.74, 24,731,717.95 and 6,254,989.32
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Solution
The fourth proportional to 16,486,335.74, 24,731,717.95 and 6,254,989.32 is: 9,383,324.11
Step by Step Solution
- Step 1: Write the proportion equation
16,486,335.74 : 24,731,717.95 = 6,254,989.32 : x - Step 2: Convert to fraction form
16,486,335.74/24,731,717.95 = 6,254,989.32/x - Step 3: Cross multiply
16,486,335.74x = 24,731,717.95 × 6,254,989.32 - Step 4: Simplify right side
16,486,335.74x = 154,696,631,671,093.91 - Step 5: Solve for x
x = 154,696,631,671,093.91/16,486,335.74 - Step 6: Final answer
x = 9,383,324.11
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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.