Finding the Fourth Proportional to 1,967,060,574.87, 2,949,750,949.71 and 1,138,586,070.87
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Solution
The fourth proportional to 1,967,060,574.87, 2,949,750,949.71 and 1,138,586,070.87 is: 1,707,392,942.94
Step by Step Solution
- Step 1: Write the proportion equation
1,967,060,574.87 : 2,949,750,949.71 = 1,138,586,070.87 : x - Step 2: Convert to fraction form
1,967,060,574.87/2,949,750,949.71 = 1,138,586,070.87/x - Step 3: Cross multiply
1,967,060,574.87x = 2,949,750,949.71 × 1,138,586,070.87 - Step 4: Simplify right side
1,967,060,574.87x = 3,358,545,343,875,359,744 - Step 5: Solve for x
x = 3,358,545,343,875,359,744/1,967,060,574.87 - Step 6: Final answer
x = 1,707,392,942.94
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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.