Finding the Fourth Proportional to 58,169,282.18, 80,273,589.84 and 32,064,236.06
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Solution
The fourth proportional to 58,169,282.18, 80,273,589.84 and 32,064,236.06 is: 44,248,634.97
Step by Step Solution
- Step 1: Write the proportion equation
58,169,282.18 : 80,273,589.84 = 32,064,236.06 : x - Step 2: Convert to fraction form
58,169,282.18/80,273,589.84 = 32,064,236.06/x - Step 3: Cross multiply
58,169,282.18x = 80,273,589.84 × 32,064,236.06 - Step 4: Simplify right side
58,169,282.18x = 2,573,911,333,612,010 - Step 5: Solve for x
x = 2,573,911,333,612,010/58,169,282.18 - Step 6: Final answer
x = 44,248,634.97
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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.