Finding the Fourth Proportional to 5,743,460,508.29, 7,926,584,856.36 and 3,366,595,452.05
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Solution
The fourth proportional to 5,743,460,508.29, 7,926,584,856.36 and 3,366,595,452.05 is: 4,646,258,904.23
Step by Step Solution
- Step 1: Write the proportion equation
5,743,460,508.29 : 7,926,584,856.36 = 3,366,595,452.05 : x - Step 2: Convert to fraction form
5,743,460,508.29/7,926,584,856.36 = 3,366,595,452.05/x - Step 3: Cross multiply
5,743,460,508.29x = 7,926,584,856.36 × 3,366,595,452.05 - Step 4: Simplify right side
5,743,460,508.29x = 26,685,604,527,709,978,624 - Step 5: Solve for x
x = 26,685,604,527,709,978,624/5,743,460,508.29 - Step 6: Final answer
x = 4,646,258,904.23
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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.