Finding the Fourth Proportional to 149,709,679.05, 224,644,912.71 and 62,331,516.71
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Solution
The fourth proportional to 149,709,679.05, 224,644,912.71 and 62,331,516.71 is: 93,530,747.10
Step by Step Solution
- Step 1: Write the proportion equation
149,709,679.05 : 224,644,912.71 = 62,331,516.71 : x - Step 2: Convert to fraction form
149,709,679.05/224,644,912.71 = 62,331,516.71/x - Step 3: Cross multiply
149,709,679.05x = 224,644,912.71 × 62,331,516.71 - Step 4: Simplify right side
149,709,679.05x = 14,002,458,128,964,974 - Step 5: Solve for x
x = 14,002,458,128,964,974/149,709,679.05 - Step 6: Final answer
x = 93,530,747.10
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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.