Finding the Fourth Proportional to 49,132,565.10, 73,714,594.05 and 32,976,758.70
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Solution
The fourth proportional to 49,132,565.10, 73,714,594.05 and 32,976,758.70 is: 49,475,706.71
Step by Step Solution
- Step 1: Write the proportion equation
49,132,565.10 : 73,714,594.05 = 32,976,758.70 : x - Step 2: Convert to fraction form
49,132,565.10/73,714,594.05 = 32,976,758.70/x - Step 3: Cross multiply
49,132,565.10x = 73,714,594.05 × 32,976,758.70 - Step 4: Simplify right side
49,132,565.10x = 2,430,868,380,655,305.50 - Step 5: Solve for x
x = 2,430,868,380,655,305.50/49,132,565.10 - Step 6: Final answer
x = 49,475,706.71
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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.