Finding the Fourth Proportional to 22,010,403.60, 33,051,034.80 and 16,625,134.80
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Solution
The fourth proportional to 22,010,403.60, 33,051,034.80 and 16,625,134.80 is: 24,964,463.12
Step by Step Solution
- Step 1: Write the proportion equation
22,010,403.60 : 33,051,034.80 = 16,625,134.80 : x - Step 2: Convert to fraction form
22,010,403.60/33,051,034.80 = 16,625,134.80/x - Step 3: Cross multiply
22,010,403.60x = 33,051,034.80 × 16,625,134.80 - Step 4: Simplify right side
22,010,403.60x = 549,477,908,829,491.06 - Step 5: Solve for x
x = 549,477,908,829,491.06/22,010,403.60 - Step 6: Final answer
x = 24,964,463.12
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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.