Finding the Fourth Proportional to 2,727,358,889.67, 4,090,590,436.91 and 1,174,232,074.95
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Solution
The fourth proportional to 2,727,358,889.67, 4,090,590,436.91 and 1,174,232,074.95 is: 1,761,155,275.42
Step by Step Solution
- Step 1: Write the proportion equation
2,727,358,889.67 : 4,090,590,436.91 = 1,174,232,074.95 : x - Step 2: Convert to fraction form
2,727,358,889.67/4,090,590,436.91 = 1,174,232,074.95/x - Step 3: Cross multiply
2,727,358,889.67x = 4,090,590,436.91 × 1,174,232,074.95 - Step 4: Simplify right side
2,727,358,889.67x = 4,803,302,496,497,585,152 - Step 5: Solve for x
x = 4,803,302,496,497,585,152/2,727,358,889.67 - Step 6: Final answer
x = 1,761,155,275.42
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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.