Finding the Fourth Proportional to 29,852,451.69, 44,778,926.76 and 8,288,734.98
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Solution
The fourth proportional to 29,852,451.69, 44,778,926.76 and 8,288,734.98 is: 12,433,171.67
Step by Step Solution
- Step 1: Write the proportion equation
29,852,451.69 : 44,778,926.76 = 8,288,734.98 : x - Step 2: Convert to fraction form
29,852,451.69/44,778,926.76 = 8,288,734.98/x - Step 3: Cross multiply
29,852,451.69x = 44,778,926.76 × 8,288,734.98 - Step 4: Simplify right side
29,852,451.69x = 371,160,656,602,470.06 - Step 5: Solve for x
x = 371,160,656,602,470.06/29,852,451.69 - Step 6: Final answer
x = 12,433,171.67
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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.