Finding the Fourth Proportional to 224,201,711.70, 336,302,567.55 and 62,643,647.70
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Solution
The fourth proportional to 224,201,711.70, 336,302,567.55 and 62,643,647.70 is: 93,965,471.55
Step by Step Solution
- Step 1: Write the proportion equation
224,201,711.70 : 336,302,567.55 = 62,643,647.70 : x - Step 2: Convert to fraction form
224,201,711.70/336,302,567.55 = 62,643,647.70/x - Step 3: Cross multiply
224,201,711.70x = 336,302,567.55 × 62,643,647.70 - Step 4: Simplify right side
224,201,711.70x = 21,067,219,562,207,652 - Step 5: Solve for x
x = 21,067,219,562,207,652/224,201,711.70 - Step 6: Final answer
x = 93,965,471.55
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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.