Finding the Fourth Proportional to 29,940,433, 41,317,768.74 and 16,189,364.20
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Solution
The fourth proportional to 29,940,433, 41,317,768.74 and 16,189,364.20 is: 22,341,307.02
Step by Step Solution
- Step 1: Write the proportion equation
29,940,433 : 41,317,768.74 = 16,189,364.20 : x - Step 2: Convert to fraction form
29,940,433/41,317,768.74 = 16,189,364.20/x - Step 3: Cross multiply
29,940,433x = 41,317,768.74 × 16,189,364.20 - Step 4: Simplify right side
29,940,433x = 668,908,406,063,235.12 - Step 5: Solve for x
x = 668,908,406,063,235.12/29,940,433 - Step 6: Final answer
x = 22,341,307.02
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.