Finding the Fourth Proportional to 62,752,990.80, 94,129,486.20 and 22,348,894.80
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Solution
The fourth proportional to 62,752,990.80, 94,129,486.20 and 22,348,894.80 is: 33,523,342.20
Step by Step Solution
- Step 1: Write the proportion equation
62,752,990.80 : 94,129,486.20 = 22,348,894.80 : x - Step 2: Convert to fraction form
62,752,990.80/94,129,486.20 = 22,348,894.80/x - Step 3: Cross multiply
62,752,990.80x = 94,129,486.20 × 22,348,894.80 - Step 4: Simplify right side
62,752,990.80x = 2,103,689,984,661,852 - Step 5: Solve for x
x = 2,103,689,984,661,852/62,752,990.80 - Step 6: Final answer
x = 33,523,342.20
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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.