Finding the Fourth Proportional to 41,550,331.64, 62,609,108.84 and 34,143,225.08
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Solution
The fourth proportional to 41,550,331.64, 62,609,108.84 and 34,143,225.08 is: 51,447,890.08
Step by Step Solution
- Step 1: Write the proportion equation
41,550,331.64 : 62,609,108.84 = 34,143,225.08 : x - Step 2: Convert to fraction form
41,550,331.64/62,609,108.84 = 34,143,225.08/x - Step 3: Cross multiply
41,550,331.64x = 62,609,108.84 × 34,143,225.08 - Step 4: Simplify right side
41,550,331.64x = 2,137,676,895,182,337.75 - Step 5: Solve for x
x = 2,137,676,895,182,337.75/41,550,331.64 - Step 6: Final answer
x = 51,447,890.08
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Why These Related Problems?
These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.