Finding the Fourth Proportional to 114,461,701.19, 171,769,086.88 and 48,898,160.97
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Solution
The fourth proportional to 114,461,701.19, 171,769,086.88 and 48,898,160.97 is: 73,379,937.32
Step by Step Solution
- Step 1: Write the proportion equation
114,461,701.19 : 171,769,086.88 = 48,898,160.97 : x - Step 2: Convert to fraction form
114,461,701.19/171,769,086.88 = 48,898,160.97/x - Step 3: Cross multiply
114,461,701.19x = 171,769,086.88 × 48,898,160.97 - Step 4: Simplify right side
114,461,701.19x = 8,399,192,459,161,776 - Step 5: Solve for x
x = 8,399,192,459,161,776/114,461,701.19 - Step 6: Final answer
x = 73,379,937.32
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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.