Finding the Fourth Proportional to 15,198,972.56, 22,798,504.68 and 3,684,394.64
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Solution
The fourth proportional to 15,198,972.56, 22,798,504.68 and 3,684,394.64 is: 5,526,603.07
Step by Step Solution
- Step 1: Write the proportion equation
15,198,972.56 : 22,798,504.68 = 3,684,394.64 : x - Step 2: Convert to fraction form
15,198,972.56/22,798,504.68 = 3,684,394.64/x - Step 3: Cross multiply
15,198,972.56x = 22,798,504.68 × 3,684,394.64 - Step 4: Simplify right side
15,198,972.56x = 83,998,688,443,006.92 - Step 5: Solve for x
x = 83,998,688,443,006.92/15,198,972.56 - Step 6: Final answer
x = 5,526,603.07
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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.