Finding the Fourth Proportional to 165,378,305.22, 247,794,501.06 and 96,096,632.94
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Solution
The fourth proportional to 165,378,305.22, 247,794,501.06 and 96,096,632.94 is: 143,986,341.99
Step by Step Solution
- Step 1: Write the proportion equation
165,378,305.22 : 247,794,501.06 = 96,096,632.94 : x - Step 2: Convert to fraction form
165,378,305.22/247,794,501.06 = 96,096,632.94/x - Step 3: Cross multiply
165,378,305.22x = 247,794,501.06 × 96,096,632.94 - Step 4: Simplify right side
165,378,305.22x = 23,812,217,212,913,260 - Step 5: Solve for x
x = 23,812,217,212,913,260/165,378,305.22 - Step 6: Final answer
x = 143,986,341.99
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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.