Finding the Fourth Proportional to 32,475,364.22, 44,815,998.89 and 19,422,621.05
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Solution
The fourth proportional to 32,475,364.22, 44,815,998.89 and 19,422,621.05 is: 26,803,214.81
Step by Step Solution
- Step 1: Write the proportion equation
32,475,364.22 : 44,815,998.89 = 19,422,621.05 : x - Step 2: Convert to fraction form
32,475,364.22/44,815,998.89 = 19,422,621.05/x - Step 3: Cross multiply
32,475,364.22x = 44,815,998.89 × 19,422,621.05 - Step 4: Simplify right side
32,475,364.22x = 870,444,163,096,497.62 - Step 5: Solve for x
x = 870,444,163,096,497.62/32,475,364.22 - Step 6: Final answer
x = 26,803,214.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.