Finding the Fourth Proportional to 246,528,305.55, 369,792,458.33 and 125,595,953.55
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Solution
The fourth proportional to 246,528,305.55, 369,792,458.33 and 125,595,953.55 is: 188,393,930.33
Step by Step Solution
- Step 1: Write the proportion equation
246,528,305.55 : 369,792,458.33 = 125,595,953.55 : x - Step 2: Convert to fraction form
246,528,305.55/369,792,458.33 = 125,595,953.55/x - Step 3: Cross multiply
246,528,305.55x = 369,792,458.33 × 125,595,953.55 - Step 4: Simplify right side
246,528,305.55x = 46,444,436,418,927,008 - Step 5: Solve for x
x = 46,444,436,418,927,008/246,528,305.55 - Step 6: Final answer
x = 188,393,930.33
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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.