Finding the Fourth Proportional to 45,414,088.74, 62,753,421.74 and 32,338,647.34
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Solution
The fourth proportional to 45,414,088.74, 62,753,421.74 and 32,338,647.34 is: 44,685,709.46
Step by Step Solution
- Step 1: Write the proportion equation
45,414,088.74 : 62,753,421.74 = 32,338,647.34 : x - Step 2: Convert to fraction form
45,414,088.74/62,753,421.74 = 32,338,647.34/x - Step 3: Cross multiply
45,414,088.74x = 62,753,421.74 × 32,338,647.34 - Step 4: Simplify right side
45,414,088.74x = 2,029,360,775,028,149.25 - Step 5: Solve for x
x = 2,029,360,775,028,149.25/45,414,088.74 - Step 6: Final answer
x = 44,685,709.46
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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.