Finding the Fourth Proportional to 36,292,758.60, 54,439,580.70 and 10,734,284.55
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Solution
The fourth proportional to 36,292,758.60, 54,439,580.70 and 10,734,284.55 is: 16,101,557.79
Step by Step Solution
- Step 1: Write the proportion equation
36,292,758.60 : 54,439,580.70 = 10,734,284.55 : x - Step 2: Convert to fraction form
36,292,758.60/54,439,580.70 = 10,734,284.55/x - Step 3: Cross multiply
36,292,758.60x = 54,439,580.70 × 10,734,284.55 - Step 4: Simplify right side
36,292,758.60x = 584,369,950,016,488.25 - Step 5: Solve for x
x = 584,369,950,016,488.25/36,292,758.60 - Step 6: Final answer
x = 16,101,557.79
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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.