Finding the Fourth Proportional to 41,454,903.12, 62,164,295.10 and 22,019,875.98
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Solution
The fourth proportional to 41,454,903.12, 62,164,295.10 and 22,019,875.98 is: 33,020,221.14
Step by Step Solution
- Step 1: Write the proportion equation
41,454,903.12 : 62,164,295.10 = 22,019,875.98 : x - Step 2: Convert to fraction form
41,454,903.12/62,164,295.10 = 22,019,875.98/x - Step 3: Cross multiply
41,454,903.12x = 62,164,295.10 × 22,019,875.98 - Step 4: Simplify right side
41,454,903.12x = 1,368,850,068,486,121.75 - Step 5: Solve for x
x = 1,368,850,068,486,121.75/41,454,903.12 - Step 6: Final answer
x = 33,020,221.14
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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.