Finding the Fourth Proportional to 244,442,991.66, 366,826,023.50 and 115,087,594.92
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Solution
The fourth proportional to 244,442,991.66, 366,826,023.50 and 115,087,594.92 is: 172,707,446.07
Step by Step Solution
- Step 1: Write the proportion equation
244,442,991.66 : 366,826,023.50 = 115,087,594.92 : x - Step 2: Convert to fraction form
244,442,991.66/366,826,023.50 = 115,087,594.92/x - Step 3: Cross multiply
244,442,991.66x = 366,826,023.50 × 115,087,594.92 - Step 4: Simplify right side
244,442,991.66x = 42,217,124,798,106,960 - Step 5: Solve for x
x = 42,217,124,798,106,960/244,442,991.66 - Step 6: Final answer
x = 172,707,446.07
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.