Finding the Fourth Proportional to 192,273,779,562.76, 265,302,731,815.86 and 110,953,935,860.68
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Solution
The fourth proportional to 192,273,779,562.76, 265,302,731,815.86 and 110,953,935,860.68 is: 153,096,185,847.60
Step by Step Solution
- Step 1: Write the proportion equation
192,273,779,562.76 : 265,302,731,815.86 = 110,953,935,860.68 : x - Step 2: Convert to fraction form
192,273,779,562.76/265,302,731,815.86 = 110,953,935,860.68/x - Step 3: Cross multiply
192,273,779,562.76x = 265,302,731,815.86 × 110,953,935,860.68 - Step 4: Simplify right side
192,273,779,562.76x = 29,436,382,289,560,116,133,888 - Step 5: Solve for x
x = 29,436,382,289,560,116,133,888/192,273,779,562.76 - Step 6: Final answer
x = 153,096,185,847.60
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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.