Finding the Fourth Proportional to 16,261,269.95, 24,422,233.15 and 14,316,687.97
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Solution
The fourth proportional to 16,261,269.95, 24,422,233.15 and 14,316,687.97 is: 21,501,733.41
Step by Step Solution
- Step 1: Write the proportion equation
16,261,269.95 : 24,422,233.15 = 14,316,687.97 : x - Step 2: Convert to fraction form
16,261,269.95/24,422,233.15 = 14,316,687.97/x - Step 3: Cross multiply
16,261,269.95x = 24,422,233.15 × 14,316,687.97 - Step 4: Simplify right side
16,261,269.95x = 349,645,491,495,980.50 - Step 5: Solve for x
x = 349,645,491,495,980.50/16,261,269.95 - Step 6: Final answer
x = 21,501,733.41
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.