Finding the Fourth Proportional to 29,852,447.19, 44,778,920.01 and 8,288,730.47
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Solution
The fourth proportional to 29,852,447.19, 44,778,920.01 and 8,288,730.47 is: 12,433,164.90
Step by Step Solution
- Step 1: Write the proportion equation
29,852,447.19 : 44,778,920.01 = 8,288,730.47 : x - Step 2: Convert to fraction form
29,852,447.19/44,778,920.01 = 8,288,730.47/x - Step 3: Cross multiply
29,852,447.19x = 44,778,920.01 × 8,288,730.47 - Step 4: Simplify right side
29,852,447.19x = 371,160,398,700,579.69 - Step 5: Solve for x
x = 371,160,398,700,579.69/29,852,447.19 - Step 6: Final answer
x = 12,433,164.90
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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.