Finding the Fourth Proportional to 35,641,328.12, 49,207,247.06 and 24,497,010.35
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Solution
The fourth proportional to 35,641,328.12, 49,207,247.06 and 24,497,010.35 is: 33,821,142.59
Step by Step Solution
- Step 1: Write the proportion equation
35,641,328.12 : 49,207,247.06 = 24,497,010.35 : x - Step 2: Convert to fraction form
35,641,328.12/49,207,247.06 = 24,497,010.35/x - Step 3: Cross multiply
35,641,328.12x = 49,207,247.06 × 24,497,010.35 - Step 4: Simplify right side
35,641,328.12x = 1,205,430,440,155,305.75 - Step 5: Solve for x
x = 1,205,430,440,155,305.75/35,641,328.12 - Step 6: Final answer
x = 33,821,142.59
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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.