Finding the Fourth Proportional to 175,251,685.67, 262,870,219.44 and 45,856,430.99
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Solution
The fourth proportional to 175,251,685.67, 262,870,219.44 and 45,856,430.99 is: 68,782,733.99
Step by Step Solution
- Step 1: Write the proportion equation
175,251,685.67 : 262,870,219.44 = 45,856,430.99 : x - Step 2: Convert to fraction form
175,251,685.67/262,870,219.44 = 45,856,430.99/x - Step 3: Cross multiply
175,251,685.67x = 262,870,219.44 × 45,856,430.99 - Step 4: Simplify right side
175,251,685.67x = 12,054,290,075,762,166 - Step 5: Solve for x
x = 12,054,290,075,762,166/175,251,685.67 - Step 6: Final answer
x = 68,782,733.99
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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.