Finding the Fourth Proportional to 23,911,117.28, 32,989,083.99 and 14,494,927.33
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Solution
The fourth proportional to 23,911,117.28, 32,989,083.99 and 14,494,927.33 is: 19,997,993.80
Step by Step Solution
- Step 1: Write the proportion equation
23,911,117.28 : 32,989,083.99 = 14,494,927.33 : x - Step 2: Convert to fraction form
23,911,117.28/32,989,083.99 = 14,494,927.33/x - Step 3: Cross multiply
23,911,117.28x = 32,989,083.99 × 14,494,927.33 - Step 4: Simplify right side
23,911,117.28x = 478,174,375,118,316.44 - Step 5: Solve for x
x = 478,174,375,118,316.44/23,911,117.28 - Step 6: Final answer
x = 19,997,993.80
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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.