Finding the Fourth Proportional to 96,552,328.98, 133,241,284.57 and 52,499,344.14
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Solution
The fourth proportional to 96,552,328.98, 133,241,284.57 and 52,499,344.14 is: 72,448,589.55
Step by Step Solution
- Step 1: Write the proportion equation
96,552,328.98 : 133,241,284.57 = 52,499,344.14 : x - Step 2: Convert to fraction form
96,552,328.98/133,241,284.57 = 52,499,344.14/x - Step 3: Cross multiply
96,552,328.98x = 133,241,284.57 × 52,499,344.14 - Step 4: Simplify right side
96,552,328.98x = 6,995,080,052,296,102 - Step 5: Solve for x
x = 6,995,080,052,296,102/96,552,328.98 - Step 6: Final answer
x = 72,448,589.55
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.