Finding the Fourth Proportional to 16,426,920.03, 24,638,497.53 and 4,297,553.97
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Solution
The fourth proportional to 16,426,920.03, 24,638,497.53 and 4,297,553.97 is: 6,445,838.46
Step by Step Solution
- Step 1: Write the proportion equation
16,426,920.03 : 24,638,497.53 = 4,297,553.97 : x - Step 2: Convert to fraction form
16,426,920.03/24,638,497.53 = 4,297,553.97/x - Step 3: Cross multiply
16,426,920.03x = 24,638,497.53 × 4,297,553.97 - Step 4: Simplify right side
16,426,920.03x = 105,885,272,874,886.69 - Step 5: Solve for x
x = 105,885,272,874,886.69/16,426,920.03 - Step 6: Final answer
x = 6,445,838.46
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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.