Finding the Fourth Proportional to 5,603,567,165.04, 8,405,366,704.29 and 1,619,975,575.38
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Solution
The fourth proportional to 5,603,567,165.04, 8,405,366,704.29 and 1,619,975,575.38 is: 2,429,967,976.12
Step by Step Solution
- Step 1: Write the proportion equation
5,603,567,165.04 : 8,405,366,704.29 = 1,619,975,575.38 : x - Step 2: Convert to fraction form
5,603,567,165.04/8,405,366,704.29 = 1,619,975,575.38/x - Step 3: Cross multiply
5,603,567,165.04x = 8,405,366,704.29 × 1,619,975,575.38 - Step 4: Simplify right side
5,603,567,165.04x = 13,616,488,763,062,087,680 - Step 5: Solve for x
x = 13,616,488,763,062,087,680/5,603,567,165.04 - Step 6: Final answer
x = 2,429,967,976.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.