Finding the Fourth Proportional to 4,167,092,629.31, 6,251,866,821.76 and 1,678,673,041.80
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Solution
The fourth proportional to 4,167,092,629.31, 6,251,866,821.76 and 1,678,673,041.80 is: 2,518,504,201.41
Step by Step Solution
- Step 1: Write the proportion equation
4,167,092,629.31 : 6,251,866,821.76 = 1,678,673,041.80 : x - Step 2: Convert to fraction form
4,167,092,629.31/6,251,866,821.76 = 1,678,673,041.80/x - Step 3: Cross multiply
4,167,092,629.31x = 6,251,866,821.76 × 1,678,673,041.80 - Step 4: Simplify right side
4,167,092,629.31x = 10,494,840,294,591,803,392 - Step 5: Solve for x
x = 10,494,840,294,591,803,392/4,167,092,629.31 - Step 6: Final answer
x = 2,518,504,201.41
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.