Finding the Fourth Proportional to 44,391,516.41, 66,585,773.79 and 15,636,900.56
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Solution
The fourth proportional to 44,391,516.41, 66,585,773.79 and 15,636,900.56 is: 23,454,822.17
Step by Step Solution
- Step 1: Write the proportion equation
44,391,516.41 : 66,585,773.79 = 15,636,900.56 : x - Step 2: Convert to fraction form
44,391,516.41/66,585,773.79 = 15,636,900.56/x - Step 3: Cross multiply
44,391,516.41x = 66,585,773.79 × 15,636,900.56 - Step 4: Simplify right side
44,391,516.41x = 1,041,195,123,131,955.38 - Step 5: Solve for x
x = 1,041,195,123,131,955.38/44,391,516.41 - Step 6: Final answer
x = 23,454,822.17
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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.