Finding the Fourth Proportional to 17,648,418.29, 26,474,153.05 and 4,868,923.00
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Solution
The fourth proportional to 17,648,418.29, 26,474,153.05 and 4,868,923.00 is: 7,303,805.39
Step by Step Solution
- Step 1: Write the proportion equation
17,648,418.29 : 26,474,153.05 = 4,868,923.00 : x - Step 2: Convert to fraction form
17,648,418.29/26,474,153.05 = 4,868,923.00/x - Step 3: Cross multiply
17,648,418.29x = 26,474,153.05 × 4,868,923.00 - Step 4: Simplify right side
17,648,418.29x = 128,900,612,615,591.97 - Step 5: Solve for x
x = 128,900,612,615,591.97/17,648,418.29 - Step 6: Final answer
x = 7,303,805.39
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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.