Finding the Fourth Proportional to 1,592,492,672.93, 2,198,582,589.80 and 1,415,792,609.26
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Solution
The fourth proportional to 1,592,492,672.93, 2,198,582,589.80 and 1,415,792,609.26 is: 1,954,631,901.54
Step by Step Solution
- Step 1: Write the proportion equation
1,592,492,672.93 : 2,198,582,589.80 = 1,415,792,609.26 : x - Step 2: Convert to fraction form
1,592,492,672.93/2,198,582,589.80 = 1,415,792,609.26/x - Step 3: Cross multiply
1,592,492,672.93x = 2,198,582,589.80 × 1,415,792,609.26 - Step 4: Simplify right side
1,592,492,672.93x = 3,112,736,981,473,974,784 - Step 5: Solve for x
x = 3,112,736,981,473,974,784/1,592,492,672.93 - Step 6: Final answer
x = 1,954,631,901.54
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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.