Finding the Fourth Proportional to 185,235,827.22, 277,893,864.99 and 55,832,611.86
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Solution
The fourth proportional to 185,235,827.22, 277,893,864.99 and 55,832,611.86 is: 83,761,011.76
Step by Step Solution
- Step 1: Write the proportion equation
185,235,827.22 : 277,893,864.99 = 55,832,611.86 : x - Step 2: Convert to fraction form
185,235,827.22/277,893,864.99 = 55,832,611.86/x - Step 3: Cross multiply
185,235,827.22x = 277,893,864.99 × 55,832,611.86 - Step 4: Simplify right side
185,235,827.22x = 15,515,540,302,261,914 - Step 5: Solve for x
x = 15,515,540,302,261,914/185,235,827.22 - Step 6: Final answer
x = 83,761,011.76
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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.