Finding the Fourth Proportional to 52,488,110.70, 73,558,937.70 and 52,488,110.70
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Solution
The fourth proportional to 52,488,110.70, 73,558,937.70 and 52,488,110.70 is: 73,558,937.70
Step by Step Solution
- Step 1: Write the proportion equation
52,488,110.70 : 73,558,937.70 = 52,488,110.70 : x - Step 2: Convert to fraction form
52,488,110.70/73,558,937.70 = 52,488,110.70/x - Step 3: Cross multiply
52,488,110.70x = 73,558,937.70 × 52,488,110.70 - Step 4: Simplify right side
52,488,110.70x = 3,860,969,664,972,004 - Step 5: Solve for x
x = 3,860,969,664,972,004/52,488,110.70 - Step 6: Final answer
x = 73,558,937.70
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Why These Related Problems?
These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.