Finding the Fourth Proportional to 46,421,168,529.24, 69,645,414,370.50 and 14,978,227,930.20
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Solution
The fourth proportional to 46,421,168,529.24, 69,645,414,370.50 and 14,978,227,930.20 is: 22,471,749,931.88
Step by Step Solution
- Step 1: Write the proportion equation
46,421,168,529.24 : 69,645,414,370.50 = 14,978,227,930.20 : x - Step 2: Convert to fraction form
46,421,168,529.24/69,645,414,370.50 = 14,978,227,930.20/x - Step 3: Cross multiply
46,421,168,529.24x = 69,645,414,370.50 × 14,978,227,930.20 - Step 4: Simplify right side
46,421,168,529.24x = 1,043,164,890,734,575,616,000 - Step 5: Solve for x
x = 1,043,164,890,734,575,616,000/46,421,168,529.24 - Step 6: Final answer
x = 22,471,749,931.88
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1.5x scale
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.