Finding the Fourth Proportional to 22,267,391.13, 33,344,385.08 and 14,671,327.77
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Solution
The fourth proportional to 22,267,391.13, 33,344,385.08 and 14,671,327.77 is: 21,969,632.63
Step by Step Solution
- Step 1: Write the proportion equation
22,267,391.13 : 33,344,385.08 = 14,671,327.77 : x - Step 2: Convert to fraction form
22,267,391.13/33,344,385.08 = 14,671,327.77/x - Step 3: Cross multiply
22,267,391.13x = 33,344,385.08 × 14,671,327.77 - Step 4: Simplify right side
22,267,391.13x = 489,206,402,724,421 - Step 5: Solve for x
x = 489,206,402,724,421/22,267,391.13 - Step 6: Final answer
x = 21,969,632.63
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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.