Finding the Fourth Proportional to 16,230,537.29, 24,336,685.53 and 11,118,730.97
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Solution
The fourth proportional to 16,230,537.29, 24,336,685.53 and 11,118,730.97 is: 16,671,848.52
Step by Step Solution
- Step 1: Write the proportion equation
16,230,537.29 : 24,336,685.53 = 11,118,730.97 : x - Step 2: Convert to fraction form
16,230,537.29/24,336,685.53 = 11,118,730.97/x - Step 3: Cross multiply
16,230,537.29x = 24,336,685.53 × 11,118,730.97 - Step 4: Simplify right side
16,230,537.29x = 270,593,058,987,878.44 - Step 5: Solve for x
x = 270,593,058,987,878.44/16,230,537.29 - Step 6: Final answer
x = 16,671,848.52
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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.