Finding the Fourth Proportional to 88,711,390.35, 133,079,697.23 and 27,305,670.65
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Solution
The fourth proportional to 88,711,390.35, 133,079,697.23 and 27,305,670.65 is: 40,962,387.89
Step by Step Solution
- Step 1: Write the proportion equation
88,711,390.35 : 133,079,697.23 = 27,305,670.65 : x - Step 2: Convert to fraction form
88,711,390.35/133,079,697.23 = 27,305,670.65/x - Step 3: Cross multiply
88,711,390.35x = 133,079,697.23 × 27,305,670.65 - Step 4: Simplify right side
88,711,390.35x = 3,633,830,381,962,170 - Step 5: Solve for x
x = 3,633,830,381,962,170/88,711,390.35 - Step 6: Final answer
x = 40,962,387.89
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.