Finding the Fourth Proportional to 41,424,226.38, 62,272,557.81 and 38,427,766.65
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Solution
The fourth proportional to 41,424,226.38, 62,272,557.81 and 38,427,766.65 is: 57,768,014.74
Step by Step Solution
- Step 1: Write the proportion equation
41,424,226.38 : 62,272,557.81 = 38,427,766.65 : x - Step 2: Convert to fraction form
41,424,226.38/62,272,557.81 = 38,427,766.65/x - Step 3: Cross multiply
41,424,226.38x = 62,272,557.81 × 38,427,766.65 - Step 4: Simplify right side
41,424,226.38x = 2,392,995,320,221,315 - Step 5: Solve for x
x = 2,392,995,320,221,315/41,424,226.38 - Step 6: Final answer
x = 57,768,014.74
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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.