Finding the Fourth Proportional to 24,167,092.94, 33,353,428.12 and 13,572,223.98
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Solution
The fourth proportional to 24,167,092.94, 33,353,428.12 and 13,572,223.98 is: 18,731,263.95
Step by Step Solution
- Step 1: Write the proportion equation
24,167,092.94 : 33,353,428.12 = 13,572,223.98 : x - Step 2: Convert to fraction form
24,167,092.94/33,353,428.12 = 13,572,223.98/x - Step 3: Cross multiply
24,167,092.94x = 33,353,428.12 × 13,572,223.98 - Step 4: Simplify right side
24,167,092.94x = 452,680,196,911,539.75 - Step 5: Solve for x
x = 452,680,196,911,539.75/24,167,092.94 - Step 6: Final answer
x = 18,731,263.95
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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.