Finding the Fourth Proportional to 13,230,368.24, 19,816,618.34 and 9,380,521.06
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Solution
The fourth proportional to 13,230,368.24, 19,816,618.34 and 9,380,521.06 is: 14,050,266.96
Step by Step Solution
- Step 1: Write the proportion equation
13,230,368.24 : 19,816,618.34 = 9,380,521.06 : x - Step 2: Convert to fraction form
13,230,368.24/19,816,618.34 = 9,380,521.06/x - Step 3: Cross multiply
13,230,368.24x = 19,816,618.34 × 9,380,521.06 - Step 4: Simplify right side
13,230,368.24x = 185,890,205,650,262 - Step 5: Solve for x
x = 185,890,205,650,262/13,230,368.24 - Step 6: Final answer
x = 14,050,266.96
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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.