Finding the Fourth Proportional to 44,182,609.92, 66,277,699.20 and 13,484,102.40
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Solution
The fourth proportional to 44,182,609.92, 66,277,699.20 and 13,484,102.40 is: 20,227,308.54
Step by Step Solution
- Step 1: Write the proportion equation
44,182,609.92 : 66,277,699.20 = 13,484,102.40 : x - Step 2: Convert to fraction form
44,182,609.92/66,277,699.20 = 13,484,102.40/x - Step 3: Cross multiply
44,182,609.92x = 66,277,699.20 × 13,484,102.40 - Step 4: Simplify right side
44,182,609.92x = 893,695,282,849,198.12 - Step 5: Solve for x
x = 893,695,282,849,198.12/44,182,609.92 - Step 6: Final answer
x = 20,227,308.54
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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.