Finding the Fourth Proportional to 170,828,932.98, 256,287,095.75 and 49,660,384.98
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Solution
The fourth proportional to 170,828,932.98, 256,287,095.75 and 49,660,384.98 is: 74,503,280.09
Step by Step Solution
- Step 1: Write the proportion equation
170,828,932.98 : 256,287,095.75 = 49,660,384.98 : x - Step 2: Convert to fraction form
170,828,932.98/256,287,095.75 = 49,660,384.98/x - Step 3: Cross multiply
170,828,932.98x = 256,287,095.75 × 49,660,384.98 - Step 4: Simplify right side
170,828,932.98x = 12,727,315,841,436,350 - Step 5: Solve for x
x = 12,727,315,841,436,350/170,828,932.98 - Step 6: Final answer
x = 74,503,280.09
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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.