Finding the Fourth Proportional to 1,519,886,812.84, 2,281,304,470.19 and 733,493,883.76
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Solution
The fourth proportional to 1,519,886,812.84, 2,281,304,470.19 and 733,493,883.76 is: 1,100,952,295.75
Step by Step Solution
- Step 1: Write the proportion equation
1,519,886,812.84 : 2,281,304,470.19 = 733,493,883.76 : x - Step 2: Convert to fraction form
1,519,886,812.84/2,281,304,470.19 = 733,493,883.76/x - Step 3: Cross multiply
1,519,886,812.84x = 2,281,304,470.19 × 733,493,883.76 - Step 4: Simplify right side
1,519,886,812.84x = 1,673,322,875,878,712,320 - Step 5: Solve for x
x = 1,673,322,875,878,712,320/1,519,886,812.84 - Step 6: Final answer
x = 1,100,952,295.75
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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.