Finding the Fourth Proportional to 125,527,595.53, 173,223,663.60 and 69,011,929.97
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Solution
The fourth proportional to 125,527,595.53, 173,223,663.60 and 69,011,929.97 is: 95,234,034.33
Step by Step Solution
- Step 1: Write the proportion equation
125,527,595.53 : 173,223,663.60 = 69,011,929.97 : x - Step 2: Convert to fraction form
125,527,595.53/173,223,663.60 = 69,011,929.97/x - Step 3: Cross multiply
125,527,595.53x = 173,223,663.60 × 69,011,929.97 - Step 4: Simplify right side
125,527,595.53x = 11,954,499,341,510,038 - Step 5: Solve for x
x = 11,954,499,341,510,038/125,527,595.53 - Step 6: Final answer
x = 95,234,034.33
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.