Finding the Fourth Proportional to 21,965,814.84, 32,948,355.48 and 5,347,597.16
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Solution
The fourth proportional to 21,965,814.84, 32,948,355.48 and 5,347,597.16 is: 8,021,306.45
Step by Step Solution
- Step 1: Write the proportion equation
21,965,814.84 : 32,948,355.48 = 5,347,597.16 : x - Step 2: Convert to fraction form
21,965,814.84/32,948,355.48 = 5,347,597.16/x - Step 3: Cross multiply
21,965,814.84x = 32,948,355.48 × 5,347,597.16 - Step 4: Simplify right side
21,965,814.84x = 176,194,532,191,518.44 - Step 5: Solve for x
x = 176,194,532,191,518.44/21,965,814.84 - Step 6: Final answer
x = 8,021,306.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.