Finding the Fourth Proportional to 384,366,893.36, 577,470,124.36 and 246,462,686
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Solution
The fourth proportional to 384,366,893.36, 577,470,124.36 and 246,462,686 is: 370,283,810.58
Step by Step Solution
- Step 1: Write the proportion equation
384,366,893.36 : 577,470,124.36 = 246,462,686 : x - Step 2: Convert to fraction form
384,366,893.36/577,470,124.36 = 246,462,686/x - Step 3: Cross multiply
384,366,893.36x = 577,470,124.36 × 246,462,686 - Step 4: Simplify right side
384,366,893.36x = 142,324,837,934,519,632 - Step 5: Solve for x
x = 142,324,837,934,519,632/384,366,893.36 - Step 6: Final answer
x = 370,283,810.58
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.