Finding the Fourth Proportional to 1,094,528,182.68, 1,510,449,706.44 and 592,740,861.48
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Solution
The fourth proportional to 1,094,528,182.68, 1,510,449,706.44 and 592,740,861.48 is: 817,982,829.85
Step by Step Solution
- Step 1: Write the proportion equation
1,094,528,182.68 : 1,510,449,706.44 = 592,740,861.48 : x - Step 2: Convert to fraction form
1,094,528,182.68/1,510,449,706.44 = 592,740,861.48/x - Step 3: Cross multiply
1,094,528,182.68x = 1,510,449,706.44 × 592,740,861.48 - Step 4: Simplify right side
1,094,528,182.68x = 895,305,260,217,458,816 - Step 5: Solve for x
x = 895,305,260,217,458,816/1,094,528,182.68 - Step 6: Final answer
x = 817,982,829.85
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.