Finding the Fourth Proportional to 16,356,339.99, 24,534,765.54 and 4,842,974.88
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Solution
The fourth proportional to 16,356,339.99, 24,534,765.54 and 4,842,974.88 is: 7,264,537.99
Step by Step Solution
- Step 1: Write the proportion equation
16,356,339.99 : 24,534,765.54 = 4,842,974.88 : x - Step 2: Convert to fraction form
16,356,339.99/24,534,765.54 = 4,842,974.88/x - Step 3: Cross multiply
16,356,339.99x = 24,534,765.54 × 4,842,974.88 - Step 4: Simplify right side
16,356,339.99x = 118,821,253,196,909.62 - Step 5: Solve for x
x = 118,821,253,196,909.62/16,356,339.99 - Step 6: Final answer
x = 7,264,537.99
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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.