Finding the Fourth Proportional to 26,728,084.96, 36,865,699.50 and 24,530,030.08
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Solution
The fourth proportional to 26,728,084.96, 36,865,699.50 and 24,530,030.08 is: 33,833,951.03
Step by Step Solution
- Step 1: Write the proportion equation
26,728,084.96 : 36,865,699.50 = 24,530,030.08 : x - Step 2: Convert to fraction form
26,728,084.96/36,865,699.50 = 24,530,030.08/x - Step 3: Cross multiply
26,728,084.96x = 36,865,699.50 × 24,530,030.08 - Step 4: Simplify right side
26,728,084.96x = 904,316,717,655,240.88 - Step 5: Solve for x
x = 904,316,717,655,240.88/26,728,084.96 - Step 6: Final answer
x = 33,833,951.03
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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.