Finding the Fourth Proportional to 92,955,744.18, 128,276,351.46 and 50,567,898.24
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Solution
The fourth proportional to 92,955,744.18, 128,276,351.46 and 50,567,898.24 is: 69,782,298.50
Step by Step Solution
- Step 1: Write the proportion equation
92,955,744.18 : 128,276,351.46 = 50,567,898.24 : x - Step 2: Convert to fraction form
92,955,744.18/128,276,351.46 = 50,567,898.24/x - Step 3: Cross multiply
92,955,744.18x = 128,276,351.46 × 50,567,898.24 - Step 4: Simplify right side
92,955,744.18x = 6,486,665,487,227,755 - Step 5: Solve for x
x = 6,486,665,487,227,755/92,955,744.18 - Step 6: Final answer
x = 69,782,298.50
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.