Finding the Fourth Proportional to 45,082,948.74, 62,214,588.98 and 24,456,394.92
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Solution
The fourth proportional to 45,082,948.74, 62,214,588.98 and 24,456,394.92 is: 33,749,889.93
Step by Step Solution
- Step 1: Write the proportion equation
45,082,948.74 : 62,214,588.98 = 24,456,394.92 : x - Step 2: Convert to fraction form
45,082,948.74/62,214,588.98 = 24,456,394.92/x - Step 3: Cross multiply
45,082,948.74x = 62,214,588.98 × 24,456,394.92 - Step 4: Simplify right side
45,082,948.74x = 1,521,544,557,880,360 - Step 5: Solve for x
x = 1,521,544,557,880,360/45,082,948.74 - Step 6: Final answer
x = 33,749,889.93
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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.