Finding the Fourth Proportional to 24,552,444.60, 33,881,596.92 and 13,539,658.68
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Solution
The fourth proportional to 24,552,444.60, 33,881,596.92 and 13,539,658.68 is: 18,684,300.70
Step by Step Solution
- Step 1: Write the proportion equation
24,552,444.60 : 33,881,596.92 = 13,539,658.68 : x - Step 2: Convert to fraction form
24,552,444.60/33,881,596.92 = 13,539,658.68/x - Step 3: Cross multiply
24,552,444.60x = 33,881,596.92 × 13,539,658.68 - Step 4: Simplify right side
24,552,444.60x = 458,745,257,830,139.25 - Step 5: Solve for x
x = 458,745,257,830,139.25/24,552,444.60 - Step 6: Final answer
x = 18,684,300.70
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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.