Finding the Fourth Proportional to 46,150,897.14, 69,206,149.71 and 21,896,740.98
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Solution
The fourth proportional to 46,150,897.14, 69,206,149.71 and 21,896,740.98 is: 32,835,529.28
Step by Step Solution
- Step 1: Write the proportion equation
46,150,897.14 : 69,206,149.71 = 21,896,740.98 : x - Step 2: Convert to fraction form
46,150,897.14/69,206,149.71 = 21,896,740.98/x - Step 3: Cross multiply
46,150,897.14x = 69,206,149.71 × 21,896,740.98 - Step 4: Simplify right side
46,150,897.14x = 1,515,389,134,422,972 - Step 5: Solve for x
x = 1,515,389,134,422,972/46,150,897.14 - Step 6: Final answer
x = 32,835,529.28
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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.