Finding the Fourth Proportional to 48,170,656.94, 66,475,572.41 and 26,144,156.70
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Solution
The fourth proportional to 48,170,656.94, 66,475,572.41 and 26,144,156.70 is: 36,078,971.98
Step by Step Solution
- Step 1: Write the proportion equation
48,170,656.94 : 66,475,572.41 = 26,144,156.70 : x - Step 2: Convert to fraction form
48,170,656.94/66,475,572.41 = 26,144,156.70/x - Step 3: Cross multiply
48,170,656.94x = 66,475,572.41 × 26,144,156.70 - Step 4: Simplify right side
48,170,656.94x = 1,737,947,781,874,597 - Step 5: Solve for x
x = 1,737,947,781,874,597/48,170,656.94 - Step 6: Final answer
x = 36,078,971.98
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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.