Finding the Fourth Proportional to 41,723,371.13, 62,584,308.59 and 17,125,956.60
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Solution
The fourth proportional to 41,723,371.13, 62,584,308.59 and 17,125,956.60 is: 25,688,627.82
Step by Step Solution
- Step 1: Write the proportion equation
41,723,371.13 : 62,584,308.59 = 17,125,956.60 : x - Step 2: Convert to fraction form
41,723,371.13/62,584,308.59 = 17,125,956.60/x - Step 3: Cross multiply
41,723,371.13x = 62,584,308.59 × 17,125,956.60 - Step 4: Simplify right side
41,723,371.13x = 1,071,816,152,433,026.38 - Step 5: Solve for x
x = 1,071,816,152,433,026.38/41,723,371.13 - Step 6: Final answer
x = 25,688,627.82
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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.