Finding the Fourth Proportional to 11,248,683.90, 15,523,203.40 and 6,092,045.44
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Solution
The fourth proportional to 11,248,683.90, 15,523,203.40 and 6,092,045.44 is: 8,407,033.33
Step by Step Solution
- Step 1: Write the proportion equation
11,248,683.90 : 15,523,203.40 = 6,092,045.44 : x - Step 2: Convert to fraction form
11,248,683.90/15,523,203.40 = 6,092,045.44/x - Step 3: Cross multiply
11,248,683.90x = 15,523,203.40 × 6,092,045.44 - Step 4: Simplify right side
11,248,683.90x = 94,568,060,487,162.50 - Step 5: Solve for x
x = 94,568,060,487,162.50/11,248,683.90 - Step 6: Final answer
x = 8,407,033.33
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.